Terrace Street is shut at Tremont as police investigate gunfire on Terrace near Alleghany around 2:45 p.m.

Police are looking for a newer model, steel-blue Tundra pickup. The driver of that pickup may have been firing a gun as he drove - and possibly got off more than a dozen rounds.

Not long after, somebody showed up at Boston Medical Center with gunshot wounds.

Boston Police report a man was arrested Monday for three armed robberies on Calumet Street - based in part on the GPS device he was wearing as a condition of his probation on a South End rape and armed robbery conviction in 2007.

According to police, Abram Acevedo, 33, of Boston, approached a man walking down Calumet around 8:30 p.m. on Monday, told him he had a gun and demanded money. Police say he

Jess shows off her new snow fort and fire pit on Mission Hill tonight.

Just before South Huntington, around 4 p.m. Mark reports traffic is, of course, stopped.

Stanley Staco reports a man was shot repeatedly in the face and neck around 1:45 a.m. outside 19 Fenwood Rd., just down the street from where Dr. Michael Davidson was shot to death on Tuesday.

The homicide unit was summoned because of the severity of the victim's injuries. Police are looking for three guys in a newer Toyota who dropped the man off at the Brigham and Women's emergency room, then fled.

A view of the Back Bay in 1878, when the massive landfill project will still in progress and when Mission Hill had a reservoir. That's Mission Church on the right.

From the City of Boston Archives' Landmark Commission collection of Roxbury photos. Used under this Creative Commons license.

Just ask anybody who tried getting to the medical area via South Huntington Avenue this morning, thanks to a 38 bus whose poor little heart just plum gave out just before Huntington around 7:20 or so, close enough to the trolley tracks to box in a trolley and so jam up the entire inbound side of the road back into JP.

Yes, a 38 - it was one of the buses making a morning run from the hinterlands up to Boston Latin School.

Ed. note: I know this thanks to updates from the kidlet, who abandoned her own stuck 39 bus at Heath Street and fast-walked to school.

Updated with additional information from police.

Five people were held up at gunpoint on Parker Hill Avenue early this morning, one night after two people were held up at ATMs on Tremont Street.

Boston Police report five people were robbed in two separate incidents in McLaughlin Playground on Parker Hill Avenue around 2:30 a.m. - two other people managed to flee the muggers:

Stanley Staco reports police are looking for three men who burst into an apartment in the200 block of Parker Hill Avenue and beat an occupant with a gun around 3:30 a.m.

Shortly before 5 p.m., a BPS bus driver somehow backed into an E-Line trolley near Mission Park, A.P. Blake reports. The three children on board the bus were taken to Children's Hospital just as a precaution; the E Line began terminating at Brigham Circle.

Photo from the air.