Couldn't happen to a "nicer" guy.

O.J. Simpson was arrested Sunday on charges related to the armed robbery of Simpson sports memorabilia from a Las Vegas hotel room, Las Vegas police said Sunday.

Lead investigator Lt. Clint Nichols said Sunday that Simpson, 60, had played a "substantial role" in the incident and that in earlier interviews with the police, Simpson had provided information that "changed the course of the investigation."

Nichols said Simpson was taken into custody at the Palms Hotel in Las Vegas hotel where he was staying without incident. Several police officers were seen entering the hotel; a security guard said police took Simpson out a side door shortly after.

Bail is expected to be set during an arraignment by video Monday morning.

Earlier Sunday, Las Vegas police seized two firearms and arrested another man allegedly involved in the robbery, authorities said Sunday.

An interesting question arises, though. To what degree can the 1994 murders be taken into account at sentencing -- OJ was found not guilty in the criminal trial, but legally culpable in the civil trial. Can the latter be used as evidence of a history of criminal activity (especially when paired with is abuse of Nicole) to move his sentence to the higher end of the range?

H/T Stop the ACLU, Pirate's Cove, Don Surber, Speed of Thought, Patterico, SoCalPundit