On Saturday, nearly 40 armed men, women, and children waited outside a Dallas, Texas area restaurant to protest a membership meeting for the state chapter of Moms Demand Action for Gun Sense in America, a gun safety advocacy group formed in the aftermath of the Sandy Hook Elementary School shooting.

According to a spokeswoman for Moms Demand Action (MDA), the moms were inside the Blue Mesa Grill when members of Open Carry Texas (OCT) - an open carry advocacy group - ‘pull[ed] up in the parking lot and start[ed] getting guns out of their trunks.