HOUSTON – Police were investigating early Friday how a big rig ended up in Brays Bayou.

The truck cab was found, lights on, partially submerged near Telephone Road at Wheeler at about 5 a.m.

EMS responded in case a rescue was needed, but at this time it looks like a driver was never found.

It’s not uncommon for stolen vehicles to be ditched in Houston’s bayous, but how the truck ended up there is not yet known.

Photos: Big rig cab found in Brays Bayou