SAN ANTONIO – San Antonio police are searching for anyone involved in the slaying of a man whose body was found near Calaveras Lake four years ago. Ricardo Sanchez was found dead on Feb. 20, 2007, after he was reported missing, according to police. When officers arrived to a driveway on Lee Hall, it appeared someone had sustained a serious bodily injury due to the amount of blood, according to Crime Stoppers. Witnesses at the location then reported Sanchez missing, authorities said. Anyone with information is asked to contact Crime Stoppers by calling 210-224-STOP, using the P3 Tips app or by texting “Tip 127 plus your tip” to CRIMES (274637).