Emergency crews are at the scene of a serious accident in Marlborough, Massachusetts on Monday morning.
The accident was reported shortly after 11 a.m. on Lakeside Avenue.
Marlborough fire officials said two cars were involved, and three people were trapped inside the vehicles. All three were taken to UMass Memorial in Worcester with non-life-threatening injuries.
Aerial footage from NBC10 Boston's Sky Ranger helicopter showed one vehicle practically on its side, having sustained extensive damage. Another vehicle could be seen a short distance away, with heavy front end damage.
Marlborough police said one of the vehicles rolled over twice. The cause of the crash remains under investigation.
No further details were immediately available.