MOUNT CLEMENS, Mich. – A 55-year-old Pontiac Man has been sentenced to prison for attacking James Nicolai, also known to WWJ-AM news as Jim Matthews, Nicolai’s girlfriend, and their two children.

Back in September of 2022, Arthur Williamson tied up Nicolia’s girlfriend and her two young children.

When James Nicoai came home, Williamson struck him in the head multiple times with a hammer killing him, according to the Macomb County Prosecutor.

Williamson also struck Nicoai’s 10-year-old boy in the head with the hammer.

Arthur Williamson pled no contest to his list of charges.

RELATED LINK: Man pleads no contest in murder case of WWJ News Anchor

Macomb County Circuit Court Chief Judge James Biernat, Jr. sentenced Williamson to life without the possibility of parole.

"We find closure in knowing that a man who has shown a complete disregard for the sanctity of life will forever be removed from society. Yesterday’s sentencing reflects our unwavering commitment to protect the innocent, preserve the fabric of our communities, and hold those accountable who choose to walk the path of violence and destruction. While we cannot undo the pain and loss experienced by the victims and their loved ones, we hope that this verdict brings them a semblance of peace and reassurance that justice has been served," said Macomb County Prosecutor Peter J. Lucido.