How to Stay Safe While Jogging Alone

It’s the slaying shocking America: Wendy Martinez got engaged just a week ago. Her friends spoke out today, near the spot where she was stabbed to death while jogging in Washington, D.C. The accused killer, who was caught on surveillance video, was arrested Wednesday night and identified as 23-year-old Anthony Crawford. Inside Edition Security Expert Steve Kardian says it's possible to spot a potential attacker before he strikes by looking for pre-indications.