Friends and relatives carried the coffin of Joe “FEX” Locascio out of St. Mary’s Church on Grand St. after his wake on July 30. Locascio, 22, who used to graffiti a small moniker, “FEX,” around the neighborhood, grew up in the LaGuardia Houses and was living in Queens at the time of his death. He was stabbed to death with a screwdriver on July 24, possibly after a dispute.