This is a horrifying scene for any parent.  A full school bus crashed into a Tampa Bay area lake.  Luckily all 27 children on board, and the bus driver made it out safely.

An investigation is underway right now, but currently, no one knows how this accident happened.

Apparently the bus driver had one small blemish on his record, but after a safe driving coarse, it was removed.

The bus was 20+ years old and had almost 300,000 miles, but all the maintenance were clean.  There was a video camera on the bus and the recording has been saved and is part of the investigation.

Here's a Tampa Bay news report on the incident -

Photo: WFLA.com