A man with a history of violent crimes has been sentenced to 20 years in federal prison. He was found guilty by a jury of illegally possessing ammunition. This conviction is his ninth felony.

The man's criminal history is lengthy, but details of his specific crimes are not provided here. His latest conviction led to the significant prison sentence.

Further information about the case, including the events surrounding his arrest and conviction, is available from the source. The sentence reflects the severity of his crimes and the consequences of repeated offenses.