. >> reporter: delegate donald dier was on the boat as well as four children who were seriously girardi. i spoke -- injured. i spoke with the supervisor and at last check he was in serious condition. the accident happened last night on the river. nine people were on board two motor boats when they collided about 7:00 p.m. it caused one of the boats the sink and witnesses say one of the boats was pulling kids with an inflatable tube. >> and they was tubing. so they had a tubal on the back with to -- a tube on the back with to kids on it. they were coming out at a high rate of speed and the boat came and they were coming like this and the boat came and just rammed right into the side of them. towards the front. and the boat that was in the wrong actually split in half and has already sunk. >> reporter: now, so far there was no evidence that alcohol or excessive speed were involved in the collision but that investigation is still ongoing. sherrie johnson, abc2 news. >>> and intense night for police in queen ian's county. an officer shot and killed a panel. it all started when police say th