Boston and state police spent hours searching an area near the Tobin Bridge in Charlestown for a wanted person who fled a car crash.
Officers were leaving the scene just before 4 p.m. They didn't find the person they were looking for, police said, but they did find a gun in the car and another in a building.
The incident began just before 12:30 p.m. when police tried to pull over the man, who was wanted on multiple warrants and had a suspended driver's license. He drove off in his green car but crashed nearby and ran into a large building complex on Terminal Street, police said.
Police dogs and SWAT officers were brought in but the person, whom police haven't identified, wasn't found, police said.
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Anyone with information about what happened was asked to call police.
This news story will be updated when more information is available.