MIDDLESEX COUNTYGallery: Mattie the bomb detection dogSuzanne Russell@SRussellMyCJMattie, a nearly 7-year-old bomb detection dog who lives in Old Bridge with her K9 handler Seamus Fennessy~Courtesy Of Deirdre FennessyMattie, a bomb detection dog, at the Old Bridge home where she lives with her K9 handler Seamus Fennessy.~Courtesy Of Deirdre FennessyMattie, a nearly 7-year-old bomb detection dog, with one of the children at the Old Bridge home where the dogs lives with his K9 handler Seamus Fennessy.~Courtesy Of Deirdre FennessySeamus Fennessy of Old Bridge with his K9 partner Mattie and his daughter~Courtesy Of Deirdre FennessyMattie, a nearly 7-year-old Labrador retriever, is trained in bomb detection and works with K9 handler Seamus Fennessy.~Courtesy Of Deirdre FennessySeamus Fennessy hugs his K9 partner Mattie~Courtesy Of Deirdre Fennessy