Photos: Cows on the lam after semi-truck driver fell asleep at the wheel, crashed truck carrying cattle

FHP: Cows on the lam after semi-truck driver fell asleep at the wheel, crashed truck carrying cattle The driver of a tractor-trailer carrying cows fell asleep at the wheel and crashed on I-75 in Sumter County Thursday morning, resulting in some cows running free on the highway, troopers said. (WFTV.com News Staff)