Sean Duffy

Megan Harris / 90.5 WESA

 

Hulking German Shepherd Dogs are a ubiquitous part of many police forces -- sniffing for drugs, bombs and all manner of bad guys -- but another breed greets its target with a lick.

  Pittsburgh K-9 trainer Sgt. Sean Duffy says his latest recruit, Cappy, a 17-month-old bloodhound puppy, will be an essential part of the force's search and recovery and missing persons efforts.