Women are being assaulted from behind on the Mine Falls Park trail system in Nashua, N.H., by a man riding a mountain bike while wearing a mask and dark clothing, police said.

Nashua police say officers responded to Mine Falls Park around 4:30 p.m. Wednesday for a report of a man physically assaulting women on the trails within the park.

NASHUA — Plans are in the works to construct a pedestrian bridge to connect the downtown Heritage Rail Trail to Mine Falls Park.

NASHUA, N.H (WHDH) - Authorities are turning to the public for help identifying a man they say has been assaulting women on trails at Mine Falls Park in Nashua, New Hampshire.