I think to counter this the good citizens of Dallas need to double down on products like ham, bacon, sausage and start flying them over the city - rent those sky planes and just start dropping tons of pork on the city areas (particularly where there are heavy concentrations of Muslims)...FREE food don’t you understand? Just being friendly! (if anyone should ask)
Who needs airplanes? Take one of those heavy-lift delivery drones & drop porcine products anywhere the muzzies may concentrate.
Muzzies in France are already using drones to surveil historic landmarks for future destruction.