A voice cracked Wednesday afternoon over the St. Louis County Sheriff's Department scanners. "Last call for K-9 Roscoe," the operator said. "(He) will be sadly missed. He was a brave a faithful servant to the citizens of St. Louis County." K-9 Officer, Roscoe passed away Monday after nearly five years wearing the badge, leaving the department missing one of its own while hearing the somber tradition broadcast over scanner traffic.