Sunday night, friends and family held a candlelight vigil in Aaron Martin's honor.
Martin's parents say a few days after he went missing on Oct. 29, they found his car with his ID inside.
His family says his bank account and his cell phone haven't been used since he vanished.
Martin is married with four children.
Those who attended the vigil signed the football jersey that Martin wore to each of his son's football games.
His father said Martin had been down on his luck recently.
"He said previous to him disappearing 'I just can't get a break,'" Tony Martin said.
"We love him, we miss him, we just want him to come home," Martin's mother Tracie said. "He has a lot of friends who care about him."
Anyone with information on Aaron Martin's whereabouts is urged to call the Arvada Police Department at 720-898-6900.
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