TULSA, Oklahoma - Tulsa emergency crews responded to two chain-reaction wrecks on Interstate 44 overnight.  The first was on eastbound lanes near 161st East Avenue.
Troopers shut down one lane for that.

As traffic starting backing up, another crash happened a few miles away near the Interstate 44/Interstate 244 split. A mini van slowed down, and a truck hit it from behind causing the van to roll over.

People who saw it happened rushed over to help three people who were inside.

They're all expected to be OK, but they tell News On 6 their teacup Chihuahua disappeared from the vehicle sometime during the crash. They sent us a photo. If you see Bambi, let us know.