Another law enforcement officer has just been shot and killed. A District Constable was held up and shot execution style, close to the Lacovia main road in St Elizabeth earlier this morning. Superintendent of the Division, Lansford Salmon, who is now at the crime scene, said the DC was shot in the mouth. It appears the victim's licensed firearm was taken by his attackers. The attack brings to four the number of law enforcement officers attacked in as many weeks.