Lowell Sun Photos
From left to right: Middlesex District Attorney Marian Ryan, Lowell City Manager Kevin Murphy, Lowell Fire Chief Jeff Winward, Lowell Police Superintendent William Taylor and State Fire Marshal Peter Ostroskey stand during a crowded press conference in Lowell about a Parker Street house fire Friday morning. Lowell Sun/Chris Lisinski

From left to right: Middlesex District Attorney Marian Ryan, Lowell City Manager Kevin Murphy, Lowell Fire Chief Jeff Winward, Lowell Police Superintendent William Taylor and State Fire Marshal Peter Ostroskey stand during a crowded press conference in Lowell about a Parker Street house fire Friday morning. Lowell Sun/Chris Lisinski