PINELLAS COUNTY, Fla. – A 14-year-old boy, Jaevion Darrell Harvey, has been charged with first-degree murder following a fatal shooting in Unincorporated St. Petersburg on July 25th. The victim, 39-year-old Leslie Fernandez, was found with gunshot wounds and pronounced deceased at a local hospital. After identifying Harvey as the suspect, detectives executed a search warrant at his residence, where they discovered the murder weapon, numerous other firearms and ammunition, a substantial amount of cocaine, MDMA, and a significant sum of cash. Read: Search Underway For 13-Year-Old Port Richey Gir…