Salling has just posted bail, and left the station. His family helped post the $20,000.
More reports are coming in surrounding his arrest:
Cops acted off of a tip from an ex-girlfriend, and authorities investigated before the arrest to make sure it wasn't a case of a jilted ex.
According to TMZ, hundreds of images were found on Salling's computer.
'Glee' alum Mark Salling, who played Puck, was arrested Sunday morning after an investigation was launched.
Mark's home was searched, and reportedly thousands of images were discovered on his computer, as well as tablets and a cellphone, of child pornography.
As of right now, he's already been booked and is being held at a local LA police station.
He's already gotten himself a lawyer, and sources are saying, when the authorities arrived to his home, he was very shocked.