DARTMOUTH, Mass. (WLNE) — The Bristol County District Attorney’s Office said that three teenagers were killed in two separate crashes in Dartmouth and Taunton overnight.

The first crash occurred on Tremont Street in Taunton around 10:15 p.m. on Sept. 19.

First responders found a fully engulfed pickup truck that appeared to have struck a home’s porch and then rolled into parked cars in the driveway.

The female driver was declared dead at the scene.

The second crash occurred on Route 195 West in Dartmouth around 1 a.m. Saturday.

Police said that the male driver and female passenger of the car, both from Fall River, had been ejected and the car had crashed into the median.

Both were declared dead at the scene.

Both crashes are under investigation.