manslaughter. authorities say there is evidence of alcohol consumption found at the scene of the accident. it is unfortunate that we lost six, six family members. it is horrific. four of them were deceased on scene. two of them passed away at the hospital uc-sir vine. we have now one critical and a one party minor injuries. reporter: also early sunday morning in florida a ford expedition was driving the wrong way on i-2745 in tampa. witnesses say the driver seemed to be driving on a death mission. the expedition crashed into a car with four students from the university of south florida all members of the sigma beta fraternity. all four died and the wrong-way driver. at this point it is unclear if alcohol and drugs were involved in that crash. martha: what a tragedy. how common are these wrong-way