Boston Police report officers arrested three teens and seizing several bicycles Sunday afternoon after watching "approximately 75 young males on bicycles, cutting in and out of traffic creating a hazardous environment for pedestrians and motor vehicles operating in the area" of Boylston and Clarendon streets in the Back Bay.

The three were charged with disturbing the peace, police say, adding one was also charged with illegal possession of a dangerous weapon - brass knuckles. Ten more teens were questioned and released, but several bicycles were seized as potentially stolen, police say, adding South End residents who have had bicycles stolen in recent months should:

Report to District 4 located at 650 Harrison Ave in the South End, with ownership paper work, a serial number or a SPECIFIC description of your bicycle to verify that it has been located.

You can also contact District 4 detectives MacDonald or O'Sullivan at (617) 343-4683.