Transit Police report they are looking for a guy who used a knife as part of his refusal to pull a mask up over his nose on a 1 bus outside Boston Medical Center at Massachusetts Avenue and Albany Street last week.

Police say the guy got on a bus around 8:50 p.m. on Feb. 4: Read more.

WBZ reports a bullet shattered the windshield of a 1 bus in the area of Melnea Cass Boulevard and Albany Street shortly after midnight. No injuries.

State public-health officials have released the itinerary of a European visitor to the Boston area earlier this month and say anybody who might have been in the same area at the same time as this person might want to check with their health-care provider because that person came down with measles.

The locations include the Cambridgeside Galleria on the afternoon of May 1, the 1 bus that morning and the Green Line later that afternoon and the Star Market at the Pru and the Nespresso on Newbury Street on the afternoon of May 4. Read more.

Updated with arraignment info.

A Boston Municipal Court judge issued an arrest warrant today for Homer Henderson, 52, of Roxbury, when he failed to show up to face a charge of assault and battery with a dangerous weapon - his spit - in an incident on a 1 bus at Mass. Ave. and Washington Street on Dec. 20, the Suffolk County District Attorney's office reports.

Transit Police report having to get a masturbating man off a 1 bus yesterday afternoon after he refused requests from other passengers to knock it off.

According to police, officers arrived at the stopped but as Tremont Street and Mass. Ave. around 4:10 p.m.: