Grey County OPP were called to a domestic incident at a Dundalk gas station.
OPP say a woman was sitting in her vehicle about 4:40pm on Tuesday, when her ex boyfriend approached, and began yelling. As she tried to drive away, police allege the man smashed the windshield and driver's side window.
The victim's young daughter was in the vehicle at the time.
No one was hurt, but police located and arrested a suspect a short time later.
A 47-year-old from Grand Valley is facing charges.