Cleveland Browns defensive lineman Lonnie Phelps was arrested Wednesday night ... after cops say he drunkenly crashed an SUV into a restaurant -- and then refused to cooperate with a police investigation afterward.
According to the Key West Police Department incident report, obtained by TMZ Sports, it all happened at around 8:47 PM outside of the Red Shoe Island Bistro in Key West.
Cops say they were dispatched to the scene in reference to a traffic crash .