SCARBOROUGH — Police arrested two people after executing a search warrant along Burnham Road on Tuesday night.

Officers seized a firearm and what is believed to be methamphetamine from the residence, according to Scarborough police. Additional charges are expected as the investigation continues, police added.

Multiple police agencies, including the Cumberland County Sheriff’s Office and U.S. Drug Enforcement Administration, participated in the search.

The road was closed between Tapley Road and Theresa Masse Lane from 7:30 p.m. to 10:30 p.m., and several police vehicles filled the street around 10 p.m. Some officers were wearing tactical gear.

In addition to the police vehicles, at least one ambulance was parked near the intersection, but it departed the scene at around 10:15 p.m. Officers detoured cars attempting to travel down the road.