Nobody was ever identified, tried or acquitted of the murder of Boston Strangler, Albert DeSalvo. Although the theories are endless, the truth is that the killer didn't leave much evidence behind.
One of the most popular theories is that DeSalvo was about to confess the identity of the 'real' Boston Strangler but was killed to silence him.
Not if you were acquitted the first time.
Under American law, a person "cannot be tried twice for the same offense"; that is, for the same single incident. If a person is acquitted of murder, that does not mean they cannot be tried for (and convicted of) another murder. (They can also be found guilty of other crimes stemming from the first incident, but they cannot be retried once acquitted.)
Nicole Simpson was murdered. Her ex husband O. J. Simpson was arrested and tried for her murder. He was acquitted at the end of the trial.
J.W. Milam and Roy Bryant were acquitted of the murder of Emmett Till in 1955. They were later tried on civil rights violations in connection with the case, but were acquitted. They did not serve any jail time for their actions.
Herring sivell was arreated and tried for murder. He shot a man in the back over a poker game. John wallace had him acquitted of the charges therefore the meaning of the statement " you are under certain obligation to me "
A person may be retried for the same offense as long as he has not been acquitted of that offense in a previous trial. A person who has been acquitted may not be tried for the same offense.
Treason
In 1874 he shot his wife's lover. He was tried, and acquitted.
Many people close to the case felt that DeSalvo could not have been the killer of at least some of the victims of the Boston Strangler. This has proved to be the case. DeSalvo was cleared of the murder of the last victim Mary Sullivan through DNA testing. Doubts began to surface while still in the early stages of the case immediately after DeSalvo's arrest. He seemed to be knowledgable about some of the murders and others he knew next to nothing that had not already been printed in the papers. Although he confessed he was never charged, tried or convicted in any of the Strangler murders. DeSalvo was in prison serving time for other offenses when he was stabbed to death in his own cell. With the death of DeSalvo, the opportunity to know the truth may have been buried with him.
Double jeopardy is a legal concept that prevents a person from being tried or punished twice for the same crime. A real-life example of double jeopardy would be if someone was acquitted of murder in a criminal trial, they cannot be tried again for the same murder in a different court. Another example would be if someone served their sentence for a crime, they cannot be tried again for that same crime in the future.
Double jeopardy attaches in a jury trial when a defendant is acquitted, meaning they cannot be tried again for the same crime.
Because he had been acquitted of the murder, the rule of double jeopardy meant he could not be tried again for the crime. Expecting that double jeopardy would apply, the burglar confessed, and was then convicted for a dozen of his other robberies.