A man is dead after an officer-involved shooting in Lincoln Wednesday night. Officials received the report around 8:30 p.m.

Derek Beach allegedly lunged at officers with a knife, leading Sgt. Michael Winslow and Officer Kristofer Milner to shoot him, police said.

Police arrived at 7 Whalen St. in Lincoln just after 8:30 p.m. in response to a complaint that Derek Beach was at the house but was not supposed to be there because of a protection from abuse order.

A man who allegedly violated a protection from abuse order was fatally shot by police in Penobscot County on Wednesday night.