The “MVA” call brought Boston Emergency Medical Services to a scene of shattered ... as he cruised the city between calls. “I come to work not knowing what my day will be like.” ...

Boston Mayor Michelle Wu declared a heat emergency for the city on Wednesday ... from 11 a.m.-6 p.m.,” Boston Emergency Medical Services Chief James Hooley said in a statement.

At 12, Christopher Grazioso Jr. watched his father and stepmother, both emergency medical ... last nine years, city officials say, EMS calls have increased by 20 percent. Boston EMS responds ...