An arrest has been made after a man was shot and killed Wednesday morning in Boston. WATCH HERE WATCH HEREOfficials on scene told NBC10 Boston that they didn't believe this was a random shooting, and that the suspect and victim were known to each other. Boston residents, business owners, police and community members came together to discuss how to prevent violence. A man was fatally shot on Blue Hill Avenue, hours before a meeting on how Boston can curb its recent spate of violence. The Boston City Council is weighing the idea to lift residency requirements and allow retired officers to fill shifts.