The victim was taken to Boston medical Center with life-threatening injuries where he was later pronounced death.
The child has been brought back to his parents.
Officials are also investigating whether a microburst hit the town.
All day on Sunday, we have you covered on 98.5 The Sports Hub and WBZ-TV. It will be all Patriots, all the time as Tom Brady and Co. head to Miami to take on the Dolphins.
Chris McKinnon’s first day at WBZ-TV became a moment to remember on national television.
One Worcester resident said he received a tornado warning four minutes after the storm passed.
The company is planning to open stores in Revere, Waltham, Athol, Littleton and Attleboro.
Kirk closed with a 5-under 66 in another wild Labor Day finish at the TPC Boston
The suspect is described as a tanned white man or light-skinned African American, police said.
Crews are cleaning up damage in Worcester after a storm struck Sunday night.