Too many shooting incidents in US simply because there are too many guns in the hands of too many people who have no rightful need for them. Sorry it happened at all but until now only innocent folks, many of then children and young people have died but maybe, just maybe now that many cops together have gone the same way some rational remedial legislative action might actually occur. Dallas Texas where it is legal to carry military style automatic assault rifles in full public view, your chickens have come home to hatch; don't waste to opportunity to act decisively to end this carnage! Condolences to the family of the fallen and may those wounded have the strength to recover as much as they are able to but people do not treat them martyrs or heroes but simply as other innocent victims like all the rest that have gone before them in the same way due to gun violence. RIP.