WHO KILLED MARIE IANNUZZI & JOAN WEBSTER?

As reported by https://www.justiceforjoanwebster.com/identified-suspects.php , Marie Iannuzzi was killed on August 12, 1979 after going to a wedding with her drug addict boyfriend David Doyle (namesake of the well-known American actor) and Leonardo Paradiso. Her body was found in a marsh in Saugus, Massachusetts, with 2 scarves wrapped around her neck. According to https://www.crimemagazine.com/totally-botched-investigation-joan-webster%E2%80%99s-murder ,