Angelica Sandoval (3 of Hearts, Colorado)

When police arrived at the scene of Angelica Sandoval’s disappearance on February 24th, 2011, what they came across seemed eerily frozen in time: her 1995, four-door, green Oldsmobile sedan was parked on 13th Street, in front of her two-bedroom duplex. Her keys were still in the driver’s side lock,…