Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Nathan Congleton/NBC via Getty; Pima County Sheriff's Department Investigators believe they know where the armed assailant seen in surveillance footage on the front porch of Savannah Guthrie's mother, ...

Others walking on the trail just east of Langston University's Tulsa campus around 9 a.m. Sunday called 911 when they ...

The identification of the backpack the alleged assailant was seen carrying the night the 84-year-old went missing is one of the most promising leads yet, says the sheriff Nancy Guthrie, 84, is ...