Episode 318, "Thicker Than Blood"
Fri, Jul 10, 4|3c
SEASON 4, EPISODE 418 - As Toth demands Parker's resignation, a serial arsonist wreaks havoc, sparking a career fireman's misguided campaign to mercy-kill his colleagues. Can Parker diffuse all these crises? Or will he surrender to pressures, and step down as SRU sergeant?