See what you think about these- there's not much info in the unidentified.
http://www.txdps.state.tx.us/mpch/UnidentifiedDetails.asp?id=U0505002
http://www.doenetwork.org/cases/798dmtx.html
http://www.txdps.state.tx.us/mpch/UnidentifiedDetails.asp?id=U0505002
http://www.doenetwork.org/cases/798dmtx.html