Four people were injured Monday morning in a crash along Interstate 81 in Kline Township. The crash occurred at 9 a.m. along the southbound lanes at the 139 mile marker. One of the vehicles came to rest on its side in the center grass medial and the second in the high speed southbound lane. The four were transported to the Hazleton Hospital. Traffic was reduced to one lane southbound. State police at Hazleton are investigating the incident. COPYRIGHT LARRY NEFF/SPECIAL TO THE TIMES NEWS