Denver prosecutors drop second degree murder charges for security guard Matthew Dolloff in the 2020 shooting of Lee Keltner in a protest.

Don't dismiss the dangerous of common objects like skateboards. The reality is people are killed with skateboards.

The recent Denver shooting shows why you need to have multiple tools in your self-defense toolbox.

UPDATE: A champion off-road racer and firearms competitor credits his training and attitude for saving two lives from two armed attackers.