ANDY Keenan, a 47-year-old detective constable who lives in Royston and is based in Letchworth, was presented with a police long service and good conduct medal by Herts Chief Constable Frank Whiteley, after 22 years of service.

ANDY Keenan, a 47-year-old detective constable who lives in Royston and is based in Letchworth, was presented with a police long service and good conduct medal by Herts Chief Constable Frank Whiteley, after 22 years of service.