Family of 3 Ontario siblings killed in suspected impaired driving crash speaks out [Video]

A trip to watch the Victoria Day fireworks in Milton, Ont., turned into a heart-wrenching tragedy early on Sunday morning, when three siblings were killed in a car crash as they waited at a red light.

Just after 12:30 a.m. on Sunday morning, police were called to a collision beside Highway 401 allegedly caused by a drunk driver.

Police said a Chrysler Pacifica was sitting at a red light on Renforth Drive when a speeding Dodge Caravan, leaving Highway 401, lost control and collided with the minivan.

Three siblings — aged 15, 13 and six — were killed, while their mother was injured. Another sibling was injured but survived and was taken to hospital.

The identity of the children is covered by a publication ban.

Two cousins of the family shared their grief on Tuesday in an interview with Global News, sitting at the bedside of the injured mother.

“They went to watch fireworks in Milton, it was …