Denver police say they can detect gunshots within half a block of their source. But the microphones the system uses raise privacy concerns.
"We had to spend that night not knowing if he was dead or alive," Mauser says in the film.
Gun purchases surged as debate raged about gun control legislation last year. But, more than a year later, sales have leveled off dramatically.
A year after Nucla became the first in Colorado to mandate gun ownership, some are worried the symbolic ordinance has hurt the town’s image.
Republicans failed this week in their latest attempt to repeal expanded gun background checks but the governor says he would support a subtle change to the law.
Less than a week after promising to work together, the two sides in the closely divided Senate are at odds over gun legislation and procedural rules.
A proposed ballot initiative to ban guns from Colorado public college campuses and universities clears first hurdle.