Apparently, the move by a western Pennsylvania father to take his 4-year-old son on a visit to his new girlfriend's house was a step too far for the boy's mother.

Pa. police say Taylor Bennett, 23, pulled a gun to get her 4-year-old son back when the boy's father took the boy on a visit to his new girlfriend's house.

According to TribLive.com, the mother allegedly showed up at the girlfriend's house and then pulled a gun, demanding that the boy be allowed to leave with her.

At gunpoint, the father did let the boy leave with his mother, police said. But the mom's victory was short-lived.

The suspect, Taylor Bennett, 23, of Carnegie, Pa., was arrested Sunday and charged with simple assault and recklessly endangering another person, TribLive reports.

However, Pittsburgh Police spokeswoman Sonya Toler told TribLive that the incident is not being classified as child abduction. This is because there are no active court documents providing instructions on the child custody arrangements.