KHOU: SUV Driver dies after Cy-Fair crash

A crash in Cy-Fair overnight left one driver dead, Houston CBS affiliate KHOU reports:
 

The driver was on Fallbrook when he lost control, went into the median and struck a tree. He crashed across the street from the Cy-Fair Hospital, where he was taken and then later died.

A witness says the victim was driving normally then suddenly started driving erratically and hit the tree. Deputies do not know if a medical problem caused the crash.