You hear it all the time—revolvers don’t jam, semis can fail. But that’s not the full story. If you’re looking for a sidearm you can trust, especially when things get ugly or cold, you’ve probably ...

A 17-year-old boy narrowly escaped injury Wednesday afternoon when one of four assailants pointed a gun at his head and appeared to pull the trigger — and it jammed, El Cajon police said. The incident ...