Police officers were called to Gruber's New York apartment when a friend reported that the former model had punched an unnamed 20-year-old man in the face. When the NYPD got there, the man Gruber hit was bleeding. When the cops attempted to arrest him, Gruber tried to get away by "flailing his arms in the air."
The police eventually got him under control but noticed that he was "suspiciously reaching to the front of his pants." The resulting strip search turned up an unspecified amount of cocaine.
By the time Gruber was handcuffed, he'd racked up three charges: possession of a controlled substance, resisting arrest, and misdemeanor assault. Whether he's been in contact with Klein today is unknown.
Klein, who is 69, and Gruber started appearing in public together in the Summer of 2010. Klein has been reticent to comment on their relationship but said last October that he simply "fell in love with a wonderful young man."
Photo: Calvin Klein and Nick Gruber attend a cocktail party for Christian Louboutin at Barneys.