Florida Highway Patrol troopers arrested 21-year-old Brandon Sauer on Sunday after he called Pasco County deputies and disclosed the fact he was involved in a hit-and-run. Sauer allegedly ran over 19-year-old Walter Fortier who just got over being stabbed in the chest by his roommate three months ago, according to TBO.com. Now Fortier is back in the Bayfront Medical Center in St. Petersburg in critical condition.

Fortier