OFFICER ROBERT (RD) ST. CLAIR 5/9/2011 MERCHANT’S INDUSTRIAL SECURITY S/O St. Clair 49 was working his normal shift at a shopping center at Buckner Lake June Rd. in Dallas.S/O St. Clair interrupted a robbery in progress and was shot dying at the scene. The subject fled through a nearby neighborhood. No suspects or arrests have been made at this time. S/O St. Clair was an 18 year veteran of Merchant’s. S/O St. Clair is survived by his mother and 3 brothers.