UPDATE:  6/8/14 – The family contacted me and told me that Pat has returned home and is fine.

Pat Arnold, 53, left his home  on Banbury Avenue in Westminster, Calif. at 8:15 p.m. Monday to go talk to someone about a 4-wheel drive quad that was for sale on Craigslist and has not been seen since.  Arnold drove away in his green Frod Econoline van. 

Arnold sent a text before midnight Monday his daughter Courtney Angeley told CBS LA.

“My sister reached out to him later that evening, about 11:30ish, saying, ‘Locking the house up, going to bed.’ He responded, saying, ‘OK.’ A few minutes later, he texted a friend asking him what’s up and no one has heard from him since then.”

Arnold left behind his possession that he uses daily.   Arnold is 6 feet 1 inch tall, weighing about 175 pounds. His family says he has one eye that does not open all the way. He drives a green 1997 Ford Econoline van with the California license plate 5YEV659.

Anyone with information on his whereabouts was asked to contact Orange County Crime Stoppers at (855) TIP-OCCS.