Investigators said 21-year-old pre-med student Emmanuel Espinoza, confessed to stabbing his mother, Elvia, more than 70 times at her Frostproof, Florida, home.
A trip to the beach and a day at Busch Gardens ended up changing two families forever, leaving a three-year-old without a mother and another toddler without grandparents.
Polk County Sheriff Grady Judd says a woman he describes as "the perfect mother" was stabbed to death by her son, a pre-med student at the University of Florida, because "she got on his nerves."
Emmanuel Espinoza, 21, was seen hiding a knife behind his back as he attempted to open his mother s door on Saturday afternoon, as shown in the disturbing footage
Emmanuel Espinoza, 21, allegedly stabbed his mom "in excess of 70 times" and was seen concealing a knife behind his back as he approached his mom's Florida home.