Opinion by
This is an appeal from the dismissal of a petition for a writ of habeas corpus. The factual situation is set forth in our opinion, filed July 21, 1955, affirming appellant's conviction and sentence on a charge of robbery. See Commonwealth v. Walker et al.,
Appellant attempts to raise the additional contention of double jeopardy, based on the fact that he was once arrested and released, then later re-arrested. However, one is placed in double jeopardy only if he has received an acquittal or its equivalent, or a sentence which is no longer subject to attack: Commonwealth ex rel. Farrow v. Martin,
The order of the court below is affirmed.
