Westborough Police Chief Alan Gordon said an officer was inside the Dunkin' Donuts in Westborough at 12:43 a.m. Sunday when employees told him a man in a gray Toyota had pulled up to the drive-through window apparently nude except for a coat covering his waist, The Boston Herald reported Tuesday.
The man was completely nude when he drove up a second time while the officer was speaking with employees, Gordon said.
Police caught up to the man while he was trying to use a drive-through window at a closed McDonald's and he was pulled over.
Gordon said the man, Rosildo Santos, 34, had been drinking, but was found not to be intoxicated after passing field sobriety tests.
"He was aware of what he was doing," Gordon said.
He said Santos was apparently after "self-gratification."
Santos was charged with open and gross lewdness.