error live in boston, keli o'hara , a 7news. >>> investigators say careless disposal of smin this was the scene earlier this morning. three people were forced out. no one was hurt. fire officials say the flames caused about $400,000 worth of damage. >>> police are investigating an early morning shooting in roxbury. according to boston ems a person was shot outside the walgreens. the person was rushed to the hospital and expected to be okay. >> hate mail being sent to harvard. the target, a visiting professor who says he's a victim because of the election, and that the president-elect donald trump. >> this is different, obviously. this is truly, you know, hatedful. >> reporter: sanford levinson says what he got in the mail at harvard university was a first. a postcard with two first class stamps seemingly from the u.k. a nice picture on the front and on the back anti-semitic words too food with say on television. it addresses him by his nickname, sandy. it goes on to say we're going to drain the swamp at harvard law at university of texas for 36 years but a visiting professor at harvar

in medford tonight, keli o'hara , a 7news. >>> a sprinkler tank exploded in norwell sending it flying up and through the roof of a pool there, landed ie >>> a car flips over and landed on top of the guardrail. police say good samaritans stopped and tried to pull the driver out but were unsuccessful. rescue crews worked for over an hour to free the man. he was transported to a local hospital and now recovering. >>> police say a 70-year-old man and 17-year-old woman were crossing the street near city hall when they were hit. they suffered serious injuries. person will face any charges. >>> police are investigating a deadly accident at a work place it brockton. >>> we're hearing from a woman who tried to help a teenager who died at a fight at a party. police say he was slammed headfirst into the concrete an older teen and was badly hurt. this happened friday. 18-year-old cheryl ward and others immediately took action getting the boy to the hospital. >> no one would move out of the way. i was screaming at kids, you need to move. this kid is going to die. i heard people yes take him, and p