On July 3, 2011, Texas DPS reports that a Houston man is being held responsible after his Mustang swerved into oncoming traffic on a highway and killed four people near Canton, Texas.  Sources say the four individuals killed in the collision were riding motorcycles.  Reportedly, after the Mustang swerved into opposing traffic it hit the motorcycles head on. Witnesses also say that the Mustang was swerving prior to crossing into the oncoming traffic. Sources say after the collision the Mustang burst into flames.  Investigators say the driver of the Mustang did not test positive for any drug or alcohol use.