Woman pulled out from under Green Line trolley at BU Central

The Boston Fire Department reports firefighters and Transit and Boston police officers worked to free a woman who somehow wound up trapped under a trolley at BU Central around 11:40 p.m. on Friday. NBC Boston reports the woman suffered serious injuries but is expected to survive; adds officials did not say how she got under the trolley but that it does not appear to be due to an fault by either a T worker or the trolley.