LENEXA, Kan. —An Olathe man was killed in a crash along I-35 Tuesday night. 

According to the Kansas Highway Patrol,  33-year-old Denis Wambua was driving southbound on I-35, just south of I-435 around 11:30 p.m. when he crossed multiple lanes of traffic and the shoulder before striking the median barrier wall. 

Wambua’s 2005 Ford then traveled roughly 200-300 feet before coming to a stop in the third lane. 

Emergency crews pronounced Wambua dead at the scene. According to the KHP, Wambua was not properly wearing his seatbelt at the time of the crash.