He was sentenced to imprisonment in Azkaban , the wizarding prison for allegedly murdering muggles and killing Peter Pettigrew .
Sirius was one of the four marauders and best friends with James Potter , Harry Potter 's father and was also Harry Potter 's Godfather .
James Potter was sentenced to imprisonment in Azkaban , the wizarding prison for allegedly murdering muggles and killing Peter Pettigrew .
Sirius was one of the four marauders and best friends with James Potter , Harry Potter 's father and was also Harry Potter 's Godfather .