A Flagstaff man was killed in a rollover accident Sunday morning just south of Flagstaff on northbound Interstate-17. DPS says just after 7 a.m. on southbound I-17, a vehicle was headed south and then drifted into the median at the exit to Fort Tuthill and the Flagstaff Airport. The vehicle then overcorrected back onto the pavement, the back into the median, which caused the vehicle to roll across both northbound lanes of traffic. The driver, and sole occupant, 25-year-old Diego Blankwell of Flagstaff, was ejected from the vehicle and was pronounced dead at the scene. DPS says there were no other vehicles involved in the accident.