delivered the opinion of the court:
Defendant, Ronald Coleman, was indicted for possession with intent to deliver a substance containing cocaine, possession with intent to deliver 15 grams or more, but less than 100 grams, of a substance containing heroin, and possession with intent to deliver a substance containing marijuana. Following a bench trial, defendant was convicted of possession with intent to deliver 15 grams or more, but less than 100 grams, of a substance containing heroin. On February 20, 1997, defendant was sentenced to six years in the Illinois Department of Corrections. On appeal, defendant contends that: (1) he was not convicted beyond a reasonable doubt for possession of a controlled substance with intent to deliver; (2) defendant received ineffective assistance of counsel where trial counsel stipulated to positive results of laboratory tests for heroin in an amount that was much greater than the amount actually tested; and (3) the trial court abused its discretion in denying defendant’s motion to vacate the stipulation to 70.2 grams of heroin.
BACKGROUND
Prior to trial, defendant filed a motion to quash his arrest and suppress evidence. At the hearing on defendant’s motion, Teesha Coleman, a codefendant, testified that on May 9, 1994, she arrived at 5500 South Shore Drive, apartment 409, between 7 p.m. and 7:15 p.m. Coleman was in the apartment with defendant, Lucille Hampton, Michelle Searcy, Leroy Peterson, and Kenneth Bell. Between the time Coleman arrived at the apartment until approximately 12:15 a.m., she and the others were telling jokes, playing cards, and watching the Gacey execution on television. At approximately 12:15 a.m., Peterson, Coleman, Searcy, Hampton, and Bell were in the process of leaving the apartment to get something to eat and were standing near the door. Defendant was in the kitchen turning off the lights. Peterson touched the doorknob to walk out and the lock on the door made a clicking sound. After the door was unlocked, four police officers rushed into the apartment with guns in their hands and instructed everyone to get down on the floor. No one in the apartment opened the door for the police or gave them permission to enter, and the police had neither search nor arrest warrants. When police officer Paul Chester came into the apartment, he shoved the door open and knocked Peterson to the floor. Everyone else was also put on the floor. After searching the apartment, the police recovered narcotics from under a cocktail table and arrested all six of the occupants.
Defendant testified consistently with Coleman’s testimony and noted that, at 12:15 a.m., he was in the kitchen of the apartment when he heard someone tell him to freeze and get down. Defendant asserted that he did not have narcotics in his jacket when the police entered the apartment, and he never gave his consent or permission for the officers to enter the apartment.
Vincent Avery, a Chicago police officer assigned to the gang tactical unit, testified that on May 10, 1994, he and his partner, police officer Paul Chester, were on patrol in the area of 5500 South Shore Drive. Avery received a radio call regarding narcotics being sold at 5500 South Shore Drive, apartment 409. After entering the building and locating apartment 409, Avery heard loud music, television, male and female voices discussing narcotics dealings and packaging, and the purchases these individuals planned to make with their narcotics proceeds. Based upon these conversations, Avery went to the first floor to radio for backup help.
After two additional police officers arrived, the three officers returned to the fourth floor and listened outside the apartment with Chester .for approximately 45 minutes. Officers Avery and Chester were to the left of the door and the backup officers were to the right of the door. Avery observed the doorknob move and defendant took a step outside the door, turning to tell someone to lock the door behind him. When the defendant’s body turned, Avery observed a plastic bag protruding from his coat pocket. Suspecting narcotics, police officer Avery grabbed defendant by the arm and pinned him against the wall. Thereafter, he observed a similar bag in the opposite pocket.
Police officer Chester’s testimony was similar to Officer Avery’s. In addition to relating the same sequence of events up to when the officers entered the apartment, Chester testified that he observed a clear plastic bag protruding from defendant’s pockets that was similar to bags later found on the cocktail table inside the apartment. He indicated that he observed narcotics activity from outside the threshold of the door and, thereafter, he and the other officers recovered narcotics from plain view on the cocktail table. Subsequently, they arrested the other five individuals inside the apartment.
Following argument, defendant’s motion to quash his arrest and suppress evidence was granted in part and denied in part. The trial court observed that the warrantless search of the apartment was based upon neither probable cause nor exigent circumstances and, therefore, suppressed all of the evidence seized in the apartment as to defendant. However, the court felt that the police officer’s testimonies regarding narcotics recovered from defendant’s person outside the apartment were believable; therefore, the State had the right to present evidence to that effect.
A bench trial took place on December 3, 1996. The State presented police officers Avery and Chester as witnesses. Officer Avery testified consistently with his previous testimony at the suppression hearing. However, Chester admitted that he did not personally observe anything protruding from defendant’s pockets. Rather, once Avery had defendant pinned against the wall, he stepped around them and entered the apartment.
Following the State’s presentation of witnesses, the following stipulation was entered:
“MS. HUGHES: Judge, against the Defendant Ronald Coleman, it is stipulated between and by the parties that the chain of custody was at all times properly kept and preserved, recovered evidence inventoried under No. 1321885, that Thomas Halloran is and would be qualified to testify as an expert and to render an expert opinion that within a reasonable degree of scientific certainty in the field of forensic chemistry that said expert did analyze and weigh the evidence inventoried as indicated above, properly employing tests and procedures properly recognized and accepted in the scientific community for ascertaining the presence of a controlled substance.
That in doing so, said expert found the evidence in this case to be positive for heroin in the amount of 70.2 grams. So stipulated?
MR. MARK SOLOCK: So stipulated.”
The trial court further allowed defendant to enter the transcripts from the suppression hearing into evidence for cross-examination and during his case in chief. Following arguments, defendant was acquitted of the cocaine and marijuana charges but convicted of possession of heroin with intent to deliver.
On February 14, 1997, defendant filed a motion for a new trial. Defendant also filed a motion to reopen trial evidence to show that an automatic door-locking device was present on the door of the apartment, which was granted. However, after presenting the additional evidence, defendant’s motion for new trial was denied.
On February 20, 1997, defendant was sentenced to six years in the Illinois Department of Corrections. Defendant appeals.
We reverse and remand.
OPINION
I
Defendant first contends that he was not convicted beyond a reasonable doubt of the offense of possession of a controlled substance with intent to deliver. Specifically, he asserts that: (1) the testimony of the State’s witnesses, police officers Paul Chester and Vincent Avery, was inconsistent, severely impeached, and contrary to human experience; and (2) the State failed to prove that the substance seized by police was in excess of 15 grams of a substance containing heroin where the stipulation to the weight of the heroin was erroneous and where there was no evidence that substances from both bags recovered from defendant’s person were tested for the presence of heroin.
A
The appropriate standard of review of this issue was established by Jackson v. Virginia,
Where inconsistencies and conflicts exist in the evidence, the trier of fact has the responsibility of weighing the credibility of the witnesses and resolving these conflicts and inconsistencies. People v. Williams,
In the case sub judice, defendant contends that the testimonies of police officers Avery and Chester were inconsistent, severely impeached, and contrary to human experience. He further contends that the trial court erred in accepting their testimonies as credible at trial in light of its prior ruling that Chester was untruthful. However, police officer Avery testified that he observed defendant with a plastic bag protruding from his pocket when he exited the apartment. Suspecting narcotics, he pinned the defendant against the wall and observed a similar bag in the opposite pocket. Subsequently, Avery recovered an estimated 70.2 grams of heroin from the two plastic sandwich bags, each with 200 smaller “baggies” inside. This evidence, coupled with the stipulation to the amount of heroin, led the court to believe that defendant was guilty of possession of a controlled substance of greater than 15 grams but less than 100 grams with intent to deliver.
Although both police officers were impeached throughout their testimonies regarding collateral matters (including whether loud music, television or conversation could be heard from the hallway, whether defendant was “Mirandized” and invoked his fifth amendment right on the scene, whether defendant exited the apartment or had a foot outside the door, the identity of the individual who exited the apartment with defendant, whether Chester announced his office before he entered the apartment, whether the officers that participated in defendant’s arrest reviewed the facts of the arrest before preparing their reports, the amount of time Chester waited in the hall before entering the apartment, and what the officers could observe from the threshold of the door), the evidence presented regarding the narcotics recovered from defendant’s person was not impeached. Where discrepancies in the testimony of a witness relate only to collateral matters, they need not render the testimony of the witness on material issues improbable or incredible. People v. Brown,
Although Coleman’s arrest was quashed and the evidence recovered suppressed, the trier of fact is still entitled to believe or reject the defendant’s testimony. Abdullah,
B
Defendant next contends that the State failed to prove defendant guilty beyond a reasonable doubt of possession with intent to deliver heroin in an amount greater than 15 grams. It is a general rule that an objection to the introduction of evidence must be made at the time of admission or it will be treated as waived. People v. Baynes,
In the present case, the parties stipulated to 70.2 grams of heroin recovered and subsequently tested by the police officers. However, the defendant contends that, at the time of trial, the only laboratory report he possessed indicated a confirmatory test which was positive for 7.02 grams of heroin. A second laboratory report existed which indicated a positive test for slightly more than 15 grams of heroin; however, the defendant contends that neither he nor the other attorneys were tendered the second report.
Generally, whether the substance in issue contains a controlled substance is a question for the trier of fact, in this case the trial court. Williams,
In support of a posttrial motion for a new trial, the defendant referred to People v. Jones,
In our view, Jones would be apposite had defendant stipulated to 7.02 grams of heroin rather than to 70.2 grams of heroin. However, the stipulation to 70.2 grams in the instant case had the effect of eliminating proof that otherwise might have been required. “Generally speaking, a defendant is precluded from attacking or otherwise contradicting any facts to which he has previously stipulated.” Gibson,
II
Defendant next contends that he received ineffective assistance of counsel where the trial counsel stipulated to positive results of laboratory tests for the presence of heroin in a weight much greater than that which was actually tested. Under the standards enunciated by the United States Supreme Court in Strickland v. Washington,
In adopting Strickland, our supreme court recognized that the party alleging ineffective assistance of counsel bears a heavy burden to overcome a strong presumption in favor of finding that counsel’s advocacy was not ineffective. Albanese,
The determination of reasonableness of trial counsel’s actions must be evaluated from counsel’s perspective at the time of the alleged error, without hindsight, in light of the totality of the circumstances and not just on the basis of isolated acts. In re D.M.,
Pursuant to defendant’s motion for discovery, he was tendered a laboratory report, which listed an inventory number of 1321885. The report indicated that: (1) the total number of items received by the laboratory was 400; (2) the total estimated weight of those items was 70.2 grams; (3) the total of the items tested was 40; and (4) the total weight tested was 7.02 grams. At the close of the State’s case in chief, counsel for the defendant stipulated that Thomas Halloran was an expert who found the evidence to be positive for heroin in the amount of 70.2 grams of heroin rather than the 7.02 grams actually tested. Thereafter, defendant was convicted of possession of a controlled substance with intent to deliver 15 grams or more, but less than 100 grams, of a substance containing, heroin.
At defendant’s hearing on the motion for new trial, counsel for defendant adopted codefendant Searcy’s reasoning regarding why his stipulation should be vacated. After discussing the fact that four lawyers representing different defendants in the case all stipulated to amounts of narcotics recovered from the scene, the court declined to vacate the stipulations or reconsider its rulings and stated that defendant was proven guilty beyond a reasonable doubt of possession of a controlled substance over 15 grams.
It is unequivocal that the use of stipulations, in and of itself, does not establish ineffective assistance of counsel. In re D.M.,
In our view, however, trial counsel’s decision to stipulate was erroneous. At the hearing on the motion for a new trial, the State agreed that a second laboratory report existed indicating a weight of slightly over 15 grams of heroin. Trial counsel stipulated to an amount more than what was actually tested, and defendant was found guilty of possession of a controlled substance containing more than 15 grams but less than 100 grams of heroin. If trial counsel had declined to stipulate to 70.2 grams, the State may or may not have taken steps to present testimony regarding the test for heroin.
An instructive case is People v. Shepherd,
In our view, the stipulation in the instant case was untrue and was entered into erroneously as in Shepherd. However, unlike Shepherd, the trial judge considered and accepted the stipulation as to the weight of the narcotics in adjudging the defendant guilty of possession of more than 15 grams of heroin. Accordingly, the stipulation in this case prejudiced the defendant both as to the finding of guilt and subsequent sentence. Therefore, both Strickland proofs have been satisfied. See Strickland,
Ill
Defendant finally contends that the trial court abused its discretion in denying defendant’s motion to vacate the stipulation to 70.2 grams of heroin.
Stipulations are looked upon with favor by courts since “they tend to promote disposition of cases, simplification of issues and the saving of expense to litigants.” In re Estate of Moss,
The laboratory report submitted to defendant prior to trial indicated that only 7.02 grams tested positive for the presence of heroin, yet counsel for the defendant stipulated to 70.2 grams. In ruling on defendant’s motion for a new trial, the trial court noted:
“Number two, we’re talking about the amounts of narcotics that were stipulated to by the attorneys. I have made my position clear in my discussions with Mr. Menaker [counsel for Searcy], I could accept the argument if it was one lawyer. I can’t accept it when it is four lawyers and especially the caliber of people who are appearing and appeared during the course of this case.”
Based on the record, the trial court manifested concern regarding the stipulation to the testing of 70.2 grams of heroin when only 7.02 grams had been tested in stating, “I could accept the [defense] argument if it was one lawyer.” In our view, the trial court’s.concern was warranted as the stipulation in the instant case amounted to ineffective assistance of counsel. As a result, we hold that the trial court abused its discretion in denying defendant’s motion to vacate the stipulation that the test conducted by the chemist tested positive for 70.2 grams of heroin.
Accordingly, we vacate the judgment of the trial court and remand the case to the trial court for further proceedings consistent herewith.
Reversed and remanded.
McNULTY and RAKOWSKI, JJ., concur.
