AUSTIN (KXAN) — Austin-Travis County EMS said one adult is dead after a jet ski collision on Lake Austin Tuesday evening.

According to a tweet from ATCEMS at 6:53 p.m., crews from ATCEMS, STAR Flight and Austin Fire were at the scene of the collision. It said there was only one patient involved who at that point was out of the water.

“One operator on one jet ski collided with a boat dock at a high rate of speed,” the Austin Police Department said.

The scene was near the 8000 block of Big View Drive. That is on the north side of Lake Austin just southeast of Steiner Ranch.

ATCEMS said the patient died at the scene after “extensive resuscitation efforts.”

APD said it would be conducting the investigation.