The question of first impression presented by this case is whether a police officer lawfully may arrest a motorist for operating under the influence of intoxicating liquor, G. L. c. 90, § 24 (1984 ed.), outside of the officer’s territorial jurisdiction, where the arresting officer was not in “fresh and continued pursuit” of the motorist. G. L. c. 41, § 98A (1984 ed.).
*248 On December 12, 1984, two officers of the Ludlow police department, operating a marked Ludlow police cruiser, were stopped at a traffic light at an intersection in the city of Springfield. One of the officers, Basil Crandell, observed the defendant’s motor vehicle traveling through the intersection while the light was red. The officers waited until the traffic light had turned green and then followed the defendant’s vehicle. Officer Crandell observed the defendant’s vehicle crossing the center line of the roadway repeatedly and weaving back and forth between the two westbound lanes. Believing that the defendant may have been operating under the influence of intoxicating liquor, Officer Crandell put on the overhead blue lights of the police cruiser and stopped the defendant’s car within the Springfield city limits. Based upon his observations of the defendant, Officer Crandell arrested him for operating under the influence of intoxicating liquor. He placed the defendant in the Ludlow police cruiser, and called the Springfield police for assistance. Springfield police officers transported the defendant to the Springfield police department. He was cited for operating a motor vehicle while under the influence of intoxicating liquor, G. L. c. 90, § 24.
On May 20, 1985, the defendant filed a motion to dismiss the complaint on the ground that his arrest occurred outside of the territorial jurisdiction of the arresting officer.
1
The judge allowed the defendant’s motion to dismiss, ruling that (1) Officer Crandell was outside of his jurisdiction and not in “fresh and continued pursuit” of the defendant at the time of making the arrest, G. L. c. 41, § 98A, and therefore was acting as a private citizen; and (2) a private citizen has no authority to arrest for traffic violations or for operating under the influence of intoxicating liquor. The Commonwealth appealed this dismissal, Mass. R. Crim. P. 15 (a) (1),
*249
When executing a warrant of arrest, a police officer’s power is State-wide. G. L. c. 41, §§ 95, 98 (1984 ed.).
Commonwealth
v.
Martin,
When a police officer makes a warrantless arrest outside of his jurisdiction, and not in “fresh and continued pursuit” of the suspect within the meaning of G. L. c. 41, § 98A, then he acts as a private citizen, and the arrest will be held valid only if a private citizen would be justified in making the arrest under the same circumstances.
Commonwealth
v.
Gullick,
In Massachusetts a private citizen may lawfully arrest someone who has in fact committed a felony.
Commonwealth
v.
Lussier,
*252 In addition, it is clear from the provisions of our statutes relating to motor vehicle offenses that the Legislature did not intend to authorize a citizen’s arrest for operating under the influence of intoxicating liquor. General Laws c. 90, § 21 (1984 ed. & Supp. 1985), authorizes police officers to make warrantless arrests for this crime, subject to the specific requirement that “such officer is in uniform or conspicuously displaying his badge of office.” Id. One of the obvious purposes of requiring a police officer to make known his authority for stopping a vehicle is to reduce the fear or anxiety which a driver might otherwise experience. This purpose would be defeated if the power to arrest for operating under the influence of intoxicating liquor were bestowed upon private individuals. Also, G. L. c. 90C, § 4, as appearing in St. 1985, c. 794, § 3, allows “a person other than a police officer” to apply “for a criminal complaint for an automobile law violation . . . and such person need not show that the alleged violator has been issued a citation in connection with such violation.” Id. Although not conclusive, this section suggests that the Legislature’s preferred method of dealing with personal grievances regarding motor vehicle violations is through application for a criminal complaint, and not through private arrest.
We recognize the strong public policy in this Commonwealth against drunk driving, and the necessity for removing intoxicated motorists from the roads before they harm themselves or other persons. See
Commonwealth
v.
Trumble,
*253
The judge was correct in ruling that the arrest of the defendant was unlawful. We add a comment as to a point which neither the judge nor the parties addressed: that it does not follow ineluctably from the unlawful arrest of the defendant that the complaint against him must be dismissed. Rather, the inquiry in such a case ordinarily should determine what, if any, evidence should be suppressed as a result of the unlawful arrest. Cf.
Wong Sun
v.
United States,
So ordered.
Notes
The defendant also filed a motion to suppress evidence obtained as a result of the allegedly unlawful arrest. No action was taken on this motion due to the judge’s dismissal of the complaint against the defendant. See our comments in the concluding paragraph of this opinion as to this choice of action by the judge.
We must distinguish the issue of a police officer’s territorial power to make an arrest (the critical question in this case) from the issue of those offenses for which an officer may arrest a criminal suspect without a warrant.
A police officer
otherwise empowered
to make an arrest, may arrest without a warrant any person whom he has reasonable cause to believe has committed a felony. See
Commonwealth
v.
Hason,
We may presume that, but for the jurisdictional issue, Officer Crandell acted within his authority in arresting the defendant without a warrant. See
Commonwealth
v.
Gorman,
General Laws c. 41, § 98A, provides as follows: “A police officer of a city or town who is empowered to make arrests within a city or town may, on fresh and continued pursuit, exercise such authority in any other city or town for any offense committed in his presence within his jurisdiction for which he would have the right to arrest within his jurisdiction without a warrant. Said officer may return any person so arrested to the jurisdiction wherein said offence was committed. Nothing contained in this section shall *250 be construed as limiting the powers of a police officer to make arrests and in so far as possible this section shall be deemed to be declaratory of the common law of the Commonwealth.”
In
McDermott
v.
W.T. Grant Co.,
The Commonwealth concedes that such a rule would lead to a somewhat anomalous result. Private persons who arrest for a felony may justify their actions in a claim for false arrest only by showing that the crime was “in fact. . . committed.”
Commonwealth
v.
Lussier,
In the absence of legislative action, we note that police departments, where practical, may take the precaution of having their officers sworn in as special officers on the police forces of neighboring cities and towns in
*253
order to validate extra-territorial arrests. G. L. c. 41, § 99 (1984 ed.). See
Commonwealth
v.
Harris,
We consider this conclusion to be implicit in the judge’s ruling on the defendant’s motion to dismiss.
