Pima County Sheriff Chris Nanos told CBS News the note included information on what Guthrie was wearing that night and other details about the house — and authorities were taking it seriously. Local ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Agencies with the drones see response times to calls from 90 and 100 seconds, with the drone often arriving before an officer, officials said.

A teenage murderer who ‘hunted’ for a victim before stabbing a 12-year-old boy to death was captured on chilling footage ...

After Bruce Springsteen called out Trump's "thugs" in Minneapolis, the White House hit back against the "random" song and ...

Half a billion soccer fans from around the world have entered for tickets to the FIFA World Cup. See their top-requested ...