MADISON, Wis. -

A Madison man was arrested on suspicion of fourth-offense operating while intoxicated after officers investigated a report of a threat, according to Madison police.

A 45-year-old man contacted police at 1:41 a.m. on Saturday to report that he has been threatened by a man in a car in a parking lot of a tavern in the 6400 block of Millpond Road. The victim told police he thought the man might have a weapon.

Police later located the man who was not armed, but said he was arrested for fourth-offense drunken-driving.