>> deputy will ferrell is a half a mile away when he hears his friends call for help. >> you start hearing his voice. you start hearing that adrenaline, you know, tired sound. >> one motorcycle. black leather jacket. hispanic rider. some kind of logo on the back. >> musto's call sets off a county-wide manhunt for the suspect mobilizing officers, patrol cars, even helicopters. meanwhile, musto has lost sight of the biker and pulls over the side of the road. >> i may have video of the tag. i don't know. just keep an eye out for this guy. i'm going to check my video. >> it's not until now that severe pain sets in. >> i'm skinned up a little bit. my pants are ripped. i don't need an ambulance. >> the pain was pretty intense. my scrapes were pretty big and deep.