FORT WAYNE, Ind. (WOWO):  Fort Wayne Police are investigating a Thursday Night incident that has left one man critically injured.  Shortly before 6:30 P.M. Thursday, Police responded to the 5900 block of Cross Creek Boulevard where they located an adult male laying on the side of the roadway unresponsive. Paramedics provided medical attention to the victim before transporting him to a local hospital where he was listed with life threatening injuries. A witness told investigators that as they were driving on Cross Creek, they observed the male laying on the side of the roadway. There were no witnesses that actually witnessed the crash. It is believed that the motorcycle was traveling southbound on Cross Creek as the driver lost control. The driver of the motorcycle was not wearing a helmet and it is unclear if speed or alcohol was a determining factor.