Boston June 1, 2018 6:20 pm Man Shot by Police Served Time for Shooting at Cops John Mentor, who was injured Thursday in a police-involved shooting in Boston’s Hyde Park neighborhood, was once sentenced to nine years in prison for firing at two police officers. US & World Videos 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton 0:17 Student encampments taken down at Tufts University 1:46 Deaf woman stabbed in East Boston