Albert DeSalvo F. Conley said he expected investigators to find an exact match when the evidence is compared with his DNA. On July 19, 2013, Suffolk County DA Daniel F. Conley, Mass. Attorney General Martha Coakley and Boston Police Commissioner Edward F. Davis announced that DNA test results proved DeSalvo was the source of seminal fluid recovered at the scene of Sullivan's 1964 murder. Though DeSalvo was conclusively linked to Mary Sullivan's murder, doubts remain as to whether he committed all of the Boston Strangler homicides — and whether another killer could still be at large. When he confessed, people who knew
Robert Nixon (serial killer) Robert Nixon (serial killer) Robert Nixon (ca. 1919-June 16, 1939) was an American serial killer, born in the small town of Tallulah, Louisiana around 1919, who confessed to five murders and multiple assaults, including the Los Angeles "brick bat murders" of 1937. Depicted with racist imagery in the mainstream press after his arrest, he was given the nickname the "Brick Moron" as he killed his victims with bricks and was depicted as dimwitted. Convicted of murder, he was executed in Chicago in 1939. Nixon served, in part, as the basis of the character of Bigger Thomas in Richard Wright's 1940