One person was killed early Friday morning following a three-car crash in Andover.
A Natick man was killed early Saturday morning following a crash in Attleboro.
Police are investigating a fatal crash in South Yarmouth they say may have been caused by a medical emergency.
A Rehoboth man was killed late Saturday night following a rollover crash on Interstate 95 in Walpole, while a Leominster woman died in a separate crash in Sterling.
Initial investigation indicates that a BMW crossed the center lane markers and struck a Toyota head on.
The man was riding with a group of friends on Pitcher Mountain in Stoddard, N.H., Saturday afternoon but became separated from the group.
Police said a vehicle struck a tree at about 3 a.m. on Saturday morning.
One person was killed in an accident Monday night involving an ambulance and a car in Boston.
Pat Gill was a senior wide receiver for the Winchester High School football team.
Lanes were closed on both sides of Route 128 as a result of the fatal crash Saturday morning.