Authorities in Georgia have captured a man suspected of killing three people at an Atlanta courthouse Friday, as well as a federal agent who was found dead Saturday.

Officials say Brian Nichols, 33, surrendered without incident Saturday at an apartment complex north of Atlanta where he had taken a female resident hostage. They say the resident called police.

Suspect Arrested in Atlanta Killings of Judge, Federal Agent, 2 Others

Authorities say the suspect on Friday seized a handgun from a sheriff's deputy as he was being escorted to his trial on rape and several other charges.

Suspect Arrested in Atlanta Killings of Judge, Federal Agent, 2 Others

Officials say he shot and seriously wounded the deputy, then opened fire in the courtroom, killing the judge and a court reporter, and later a deputy who tried to stop him as he was fleeing.

Suspect Arrested in Atlanta Killings of Judge, Federal Agent, 2 Others

The arrest followed what authorities described as largest manhunt ever for a suspect in the state of Georgia.