Mississippi Highway Safety Patrol Trooper Kervin Stewart studies a Scion on westbound Interstate 20 east of the Flowers exit after a wreck reported at 2:15 p.m. Wednesday. The driver, Sydnic Robinson, 19, of Frisco, Texas, fell asleep at the wheel and lost control of the vehicle before it overturned, MHSP Sgt. James Walker said. Robinson and her passenger, Daniel Byards, 19, Plano, Texas, were reported not injured.