Affirmed in part and reversed in part by published opinion. Judge MOTZ wrote the opinion, in which Judge MICHAEL and Judge KING joined.
OPINION
Daniel Anthony Miller, an African-American male, brings this civil rights action against Prince George’s County, Ma *624 ryland, and one of its police officers, Detective John L. Dougans. Miller alleges that Det. Dougans violated the Fourth Amendment by deliberately or recklessly making material false statements and omissions on a warrant affidavit, ultimately resulting in Miller’s arrest without probable cause and imprisonment for an offense Miller never committed. The district court granted summary judgment to the County and Det. Dougans. For the reasons herein, we affirm in part and reverse in part.
I.
On July 23, 2002, Jeffrey and Jessica Nichols reported the theft of their lawnmower to the Prince George’s County Police Department, which assigned Det. Dougans to investigate the case. 1
Two days later, Det. Dougans began his investigation. He interviewed and obtained a statement from the victim, Mrs. Nichols. She told the detective that her neighbor, Michael Moses, reported seeing a green Jeep with light wood paneling in the neighborhood at about 1:30 a.m. in the early morning of July 23, just hours before the theft was discovered. This vehicle contained two individuals — “a skinny white guy and a girl.” The Jeep, accompanied by a gold truck, circled the area about fifteen times. During the last lap, one of the vehicles pulled a wooden trailer containing what Moses later surmised was the stolen lawnmower. Based upon this information, Mrs. Nichols suspected that the thief was Daniel Miller, a young white man whom she had heard was on a stealing spree and she knew owned a green Jeep with light wood paneling. Mrs. Nichols believed that her lawnmower might be located at 9004 Woodyard Road in Clinton, Maryland, where Daniel sometimes stayed with his sister, Megan, and her boyfriend, Robert Frederick Owens. Mrs. Nichols told Det. Dougans that she had reported all of this information to the police shortly after the theft. As a result, the police had recovered the stolen lawnmower from the house at 9004 Woodyard Road on the same day as the theft, but had made no arrests.
A week after speaking with Mrs. Nichols, Det. Dougans interviewed Megan Miller and Owens. In a written statement Megan denied all knowledge of the lawnmower. The 17-year-old Megan did tell Det. Dougans that she had a brother, Daniel, who was “a little older” than she. Megan’s boyfriend, Owens, similarly denied any involvement in the theft; he maintained that the police had found the lawnmower at his house because he had purchased it from a “crack-head” who delivered it to him. Although Mrs. Nichols had identified a young white Daniel Miller as a suspect in the theft, Det. Dougans did not ask Megan or Owens where Megan’s young white brother, Daniel, could be located.
On August 13, Det. Dougans conducted his final interview, obtaining a statement from the Nichols’s neighbor, Michael Moses, in which Moses echoed the information about the “skinny white male” he had seen, who was “no older than 25” years old. In his statement, Moses also noted that he “wrote down the [license plate] tag [number]” of the Jeep on the night of the theft. 2 When asked about this at deposi *625 tion, Moses testified that, in fact, he did not remember writing down a license plate tag number, but if he had, he would have given it to Mr. and Mrs. Nichols when the theft was discovered rather than keeping it for more than two weeks until Det. Doug-ans came around to investigate.
Det. Dougans also conducted three types of computer searches to investigate the theft. First, he searched the local criminal database using the name “Miller” or “Daniel Miller.” This query produced the records for several Daniel Millers, including the Plaintiff. Plaintiffs record correctly set forth his height, weight, his 8/29/67 birthdate (meaning he was almost 35 at the time of the theft), and his driver’s license number, M460135067673; the record also incorrectly noted his race as white. Det. Dougans then used Plaintiffs driver’s license number, M460135067673, to search the state motor vehicle database. That search again retrieved Plaintiffs height, weight, and 8/29/67 birthdate, but correctly noted his race as black.
The retrieved record additionally stated that Plaintiff had no current license plate tag, but had once owned a Jeep, and three years earlier — in 1999 — had turned in the expired license plate tag (938751M) for the Jeep to the Maryland Motor Vehicle Administration (MVA). (Plaintiff submitted unrebutted evidence that tags turned in to the MVA are retained in a locked cabinet until destroyed.) Det. Dougans did not initiate any computer search using Plaintiffs expired tag number (938751M), and thus established no link between this tag number and the purported getaway car or the white suspect. Moreover, Det. Doug-ans searched the state criminal database for a white Daniel Miller with Plaintiffs 8/29/67 date of birth and did not retrieve a match.
Apparently no further investigative activity of any kind took place. Nevertheless, five months later on January 22, 2003, Det. Dougans filed an affidavit in support of an application for charges against a Daniel Anthony Miller, identifying him as a white male with Plaintiffs birthdate, height, weight, and driver’s license number; the affidavit also linked the expired vehicle tag (938751M) once belonging to Plaintiff to the white suspect’s getaway car. In his affidavit, Det. Dougans set forth the following as the basis for his probable cause to believe that the subject of the warrant stole the lawnmower and thus committed theft and second-degree burglary:
During the victim’s [Mrs. Nichols’s] inquiry, they [sic] learned from witness Michael MOSES that a green Cherokee, driven by a white male had been observed by the witness MOSES pulling out of the victim’s residence with a wooden trailer attached to the mentioned green Cherokee haling [sic] the victim’s Griffin Lawnmower away. The witness Moses recorded the tag of the vehicle as Maryland 938751M. The investigation into the mentioned tag 3 re *626 vealed they [sic] had allegedly been turned into MVA and expired 3/99. The identity of the defendant MILLER was obtained interviewing the victims and witness.... The Co-Defendant Owens is the boy-friend of the Defendant Miller [sic] sister, whom [sic] is a juvenile (17-years old). The jeep [sic] Cherokee is the property of Defendant Miller, witness advised it was the same vehicle seen by him driving out of the driveway of victim Nichols [sic] residence. This Detective has attepted [sic] to make contact with Defendant Miller, but as of this date has been unable, due to Defendant staying at several different addresses throughout the county.
Based on this affidavit, the magistrate issued a warrant on the same day. There is no evidence that Det. Dougans ever attempted to serve the warrant on a Daniel Miller or otherwise attempted to find a Daniel Miller.
On May 29, 2004, Virginia State Trooper Rodney Ward stopped Plaintiff because his vehicle lacked a front tag. During a routine Department of Motor Vehicles check, Trooper Ward discovered the outstanding Maryland warrant for theft and second-degree burglary and took Plaintiff into custody. The warrant issued pursuant to Det. Dougans’s affidavit thus caused the trooper to arrest the 37-year-old African-American Plaintiff for a crime Det. Doug-ans indisputably believed had been committed by a much younger white man.
While the warrant specified that the wanted individual was a white male, Trooper Ward testified that because the date of birth, hair and eye color, weight, height and full name of the individual wanted in Maryland matched the individual he had just stopped, he believed that he had arrested the suspect described in the warrant. The only information that did not match was the suspect’s reported race. Plaintiff was held in prison in Virginia for a total of nineteen days on the warrant that Det. Dougans had obtained. On June 17, 2004, police cleared him of the charges and released him.
In February of 2005, Plaintiff initiated this action under 42 U.S.C. § 1983 and Maryland law, bringing constitutional and common law claims against Det. Dougans, and common law claims against the County. The district court concluded that Det. Dougans’s actions did not violate Plaintiffs federal or state constitutional rights and that, even if they did, Det. Dougans was entitled to qualified immunity with respect to the federal constitutional claims. The court further held that Plaintiffs state law false arrest claims against Det. Dougans and the County failed because Det. Doug-ans was not the arresting officer, and that his malicious prosecution claims failed because Det. Dougans’s affidavit provided probable cause for issuance of the arrest warrant. Accordingly, the court granted summary judgment to Det. Dougans and the County on all counts. Plaintiff timely appealed.
II.
When a law enforcement officer asserts that qualified immunity protects him from liability for a federal constitutional violation, as Det. Dougans does here, a court must consider two questions. First, we must determine, “[t]aken in the light most favorable to the party asserting the injury, do the facts alleged show the officer’s conduct violated a constitutional right?”
Saucier v. Katz,
A.
We turn first to the initial
Saucier
question: whether, taking the facts “in the light most favorable” to Plaintiff Miller, “the facts alleged show” that Det. Dougans’s “conduct violated a constitutional right.”
Saucier,
Plaintiff maintains that the facts outlined above, considered in the light most favorable to him, allege a claim that he was seized without probable cause in violation of his Fourth Amendment rights. Unquestionably, “[t]he Fourth Amendment prohibits law enforcement officers from making unreasonable seizures, and seizure of an individual effected without probable cause is unreasonable.”
Brooks v. City of Winston-Salem,
Plaintiff Miller alleges here that his seizure was unreasonable because it followed from a warrant affidavit that was deficient because it was dishonest. To succeed on his claim, Plaintiff must prove that Det. Dougans deliberately or with a “reckless disregard for the truth” made material false statements in his affidavit,
Franks,
“Reckless disregard” can be established by evidence that an officer acted “with a high degree of awareness of [a statement’s] probable falsity,” that is, “when viewing all the evidence, the affiant must have entertained serious doubts as to the truth of his statements or had obvious reasons to doubt the accuracy of the information he reported.”
Wilson v. Russo,
Moreover, in order to violate the Constitution, the false statements or omissions must be “material,” that is, “necessary to the [neutral and disinterested magistrate’s] finding of probable cause.”
Id.
at 155-56,
Plaintiff Miller maintains that in the arrest affidavit Det. Dougans intentionally listed Plaintiffs birthdate, height, weight, driver’s license number and vehicle tag number as those of a white man suspected of committing the burglary, when Det. Dougans knew (or recklessly disregarded the fact) that this information identified the Plaintiff, an African-American man never suspected of committing the burglary. Plaintiff also asserts that Det. Dougans, intentionally or with reckless disregard for the truth, omitted from his affidavit the source of the information about Plaintiffs birthdate, height, weight, and driver’s license number — never stating that all of this information was obtained from the computer records of an African-American, who could not be the white suspect.
Moreover, Plaintiff asserts that in his affidavit Det. Dougans deliberately, or with reckless disregard for the truth, misrepresented information about Plaintiffs license plate tag number by stating that an eyewitness to the burglary supplied the number as that of the getaway car driven by the white suspect, when actually Det. Dougans had obtained the tag number from the computer records of the African-American Plaintiff and had established no link between that number and the getaway car or the white suspect. Further, Plaintiff maintains that Det. Dougans deliberately, or with reckless disregard for the truth, omitted from the warrant affidavit the fact that he had searched the state criminal database for a white male with Plaintiffs birthdate and retrieved no match. Plaintiff contends that these misrepresentations and omissions were material; that is, a corrected affidavit — -one without the misrepresentations and including the omissions — would not have provided probable cause to arrest him.
In support of his claim of qualified immunity, Det. Dougans does not argue that these misrepresentations and omissions are immaterial. Nor does he contend that, if deliberately or recklessly made, they would not violate Plaintiffs constitutional rights. Instead, Det. Dougans offers several singularly unpersuasive theories as to why we should nonetheless hold that the facts Plaintiff has alleged fail to assert the violation of a constitutional right.
First, and principally, Det. Dougans simply disputes the facts, arguing that Plaintiffs account of the facts is incorrect. The detective stoutly maintains that he did
not
“present [ ] false statements in his affidavit.” Brief of Appellee at 6. For example, Det. Dougans claims that, as he stated in his affidavit, he
did
conduct a computer search using the license plate tag number that eyewitness Michael Moses told him was on the getaway ear, despite the fact that Sgt. Lee testified that no record of such a computer search exists. Perhaps Det. Dougans may ultimately persuade a factfinder, but this argument cannot prevail on summary judgment, for at this stage we do not find facts. Rather, with respect to any factual dispute, we must
*629
take the facts in the “light most favorable to the party asserting the injury,” i.e. Plaintiff.
Saucier,
In connection with his argument about the facts, Det. Dougans further contends that Plaintiff has offered no evidentiary support for his allegations and that Plaintiffs “entire argument is based upon mis-characterizations and conjecture.” Brief of Appellee at 6. These words better describe Det. Dougans’s account of the facts than Plaintiff’s. For, in support of his claim, Plaintiff offers powerful evidence making a “substantial preliminary showing” of a constitutional violation.
See Franks,
Not only is this evidence powerful, to date it is both undisputed and corroborated. On one hand, Det. Dougans, apart from his own self-serving testimony, has proffered no expert opinion or other evidence to rebut it. On the other, Plaintiff points to corroborating evidence, including the absence of any vehicle tag number in Det. Dougans’s police file and eyewitness Moses’s deposition testimony that he did not remember writing down the getaway car tag number but, if he had done so, he would have given it to the victims on the day of the theft, rather than to Det. Doug-ans two weeks later.
Taking this evidence in the light most favorable to Plaintiff, a reasonable jury could certainly conclude that the affidavit submitted by Det. Dougans contained misrepresentations and omissions made deliberately or with reckless disregard for “whether they thereby made[ ] the affidavit misleading.”
Colkley,
In addition to disputing the facts, Det. Dougans unconvincingly argues that because he subjectively intended that a white suspect be seized rather than the African-American Plaintiff, he did not violate Plaintiffs Fourth Amendment rights. His argument is foreclosed by the very cases on which he relies.
See Brower v.
*630
County of Inyo,
Nor, contrary to Det. Dougans’s contentions, does the fact that he was not the arresting officer eliminate his responsibility for the natural consequences of his use of intentionally or recklessly false material misstatements and omissions to obtain the arrest warrant. As the First Circuit explained in recently rejecting a similar argument, “a police defendant who acts intentionally or with reckless disregard for the truth may not insulate himself from liability through the objectively reasonable conduct of other officers.”
Burke v. Town of Walpole,
We recognize, of course, that “[n]ot every mix-up in issuance of an arrest warrant ... automatically constitutes a constitutional violation for which a remedy may be sought.”
Thompson v. Prince William County,
Of course, jurors may ultimately choose not to credit Plaintiffs evidence, but he has satisfied the first element of the Saucier analysis — -proffering evidence of the violation of his constitutional right under the Fourth Amendment to be free from seizure without probable cause. 5
B.
Accordingly, we turn to the second element of Saucier — whether the violated right was clearly established at the time of the events in question. If the right was not clearly established, Det. Dougans still enjoys qualified immunity from liability on this claim.
Qualified immunity “operates ‘to ensure that before they are subjected to suit, officers are on notice their conduct is unlawful.’ ”
Hope v. Pelzer,
As explained above, the Supreme Court has long held that a police officer violates the Fourth Amendment if, in order to obtain a warrant, he deliberately or “with reckless' disregard for the truth” makes material false statements or omits material facts.
Franks,
*632
Det. Dougans does not contend to the contrary. But, although his argument is not entirely clear, Det. Dougans nevertheless seems to claim entitlement to qualified immunity on the theory that the magistrate found that his affidavit provided probable cause to issue the warrant. Twenty years ago in
Malley,
however, the Supreme Court rejected such a contention.
Malley
holds that qualified immunity does
not
protect an officer who seeks a warrant on the basis of an affidavit that a reasonably well-trained officer would have known failed to demonstrate probable cause — even if the magistrate erroneously issues the warrant.
See Malley,
The law was unquestionably clearly established at the time of the events at issue here. Det. Dougans had “fair warning,”
Hope,
In sum, well before the events at issue in this case, it was clearly established that a police officer could not lawfully make intentionally or recklessly false material *633 statements or omissions in order to obtain a warrant. Accordingly, Det. Dougans is not entitled to qualified immunity, as a matter of law, on the present record.
III.
For the foregoing reasons, the judgment of the district court granting summary judgment to Det. Dougans and the County is
AFFIRMED IN PART AND REVERSED IN PART.
Notes
. As we must, in reviewing this grant of summary judgment, we consider the facts in the light most favorable to the non-moving party, here Miller.
See Saucier v. Katz,
. Moses's police statement does not, however, contain a tag number. Det. Dougans acknowledged that he had erred in not having Moses include the tag number in the statement, but'insisted that Moses gave him a slip of paper on which the tag number was writ *625 ten, and that Det. Dougans had placed that slip of paper in the case file. However, when examined, the case file contained no slip of paper of any sort.
. Det. Dougans similarly stated in deposition that he had obtained the information about Plaintiff by initiating a computer search using a motor vehicle tag number 938751M, assert-edly given to him by Michael Moses. But Sergeant Duane Lee, a twenty-five year veteran officer employed by the records section of the state police, testified without contradiction that the computer records simply did not support Det. Dougans’s testimony. Subpoenaed to produce all computer records relating to this investigation during the relevant time frame, Sgt. Lee undertook a comprehensive system search. He testified unequivocally that he found no evidence that any database had ever been searched using the tag number 938751M, contrary to Det. Dougans’s *626 testimony that he had used this number to initiate the computer search after obtaining it from Moses. Sgt. Lee opined that Det. Doug-ans, in fact, had obtained the tag number in the manner set forth in text above, i.e. only as part of the records for a black male.
. Det. Dougans attempts to rely on Thompson and other mistaken identity cases in which courts have found police officers did not violate the Constitution. These cases, however, do not aid Det. Dougans, for they all involve police officers who reasonably mistake an innocent party for the suspect sought in either applying for or executing a properly obtained warrant. None involve allegations, like those here, of an officer who makes deliberately or recklessly false material misrepresentations or omissions to obtain a warrant, for which there would otherwise be no probable cause.
. As the parties agree, Plaintiff's state constitutional claims under Articles 24 and 26 of the Maryland Declaration of Rights are construed
in pari materia
to his Fourth Amendment claim.
See Pickett v. Sears, Roebuck & Co.,
