A recent Supreme Court decision has blocked a lawsuit related to prison guards' actions. The case involved a devout Rastafarian man who was forcibly shaved while incarcerated in Louisiana. The court's majority ruled against the man, with a 6-3 opinion.

The decision means that the former inmate, Damon Landor, cannot continue with his suit against Louisiana prison officials. Further details on this ruling are available from the source, including the full opinion of the Supreme Court. The decision was announced on Tuesday, but local implications or reactions are not specified in the available information.