Woman calls cops on man playing with his kids at park because she was afraid of his pro-gun shirt

A Texas woman called the police on a man wearing an offensive and concerning T-shirt while playing with his children at a local playground.
What are the details of the shirt?
The shirt in question is a cop-designed, pro-Second Amendment T-shirt that features an AR-style weapon graphic and text that reads, “I’ll control my guns, you control your kids.”

The company, Warrior 12, conceives and creates pro-law enforcement and American patriotism apparel.

A description of the T-shirt can be seen on Warrior 12’s webpage, which states:
Gun control is a touchy subject in today’s day and age. The issue isn’t guns, it’s people. If parent’s [sic] could just learn to control their kids and take responsibility, we wouldn’t have all the issues we do today. Instead, it is much easier to point the finger at proud gun owning Americans and attack our 2nd Amendment rights.

And what are the details of the incident?
On Saturday, Blue Lives Matter reported that the man’s …