The estranged wife of New York Knicks veteran guard Raymond Felton told authorities he is a serial cheater and has had multiple mistresses over the course of the short-lived 19-month union.

Ariane Raymondo-Felton made her explosive allegations to the NYPD earlier this week and during the same night she went to a Manhattan precinct to accuse her husband of threatening her with a gun, leading to his arrest on felony gun charges.

"Felton's wife said he was constantly cheating" with multiple women, a law enforcement source told the New York Post. Raymondo-Felton, 24, filed for divorce from her 29-year-old NBA husband earlier this month.

A first-year law student at Fordham University, Raymondo-Felton also told police the couple has had as many as four nasty squabbles since last summer, during which Felton brandished his FNH Five-Seven 28mm handgun at least twice.

The final incident that led to the NBA veteran's arrest allegedly occurred on Valentine's Day, when Felton pulled the loaded firearm and waved it at his wife while they were arguing about "bull-- domestic stuff" in their posh Upper West Side pad, a source told The Post.

Raymondo-Felton told police she believed her husband used the ploy as a way to "intimidate me." According to The Post, four days after the Valentine's Day incident, Raymondo-Felton filed for divorce, though the couple continued living together.

Felton surrendered to police Monday night and was formally charged with multiple counts of criminal possession of a weapon. He is now free on $25,000 bond.