March 6, 2018 4:48 pm Charges Upgraded for Mom Accused of Killing Son Paola Vargas-Ortiz, the mother whose infant son in 2016 was found dead in a freezer, is now facing a charge of first-degree premeditated murder. US & World Videos 0:45 Men accused of sexually assaulting teen get probation 2:30 Mother remembers son killed while riding scooter in North Lauderdale 2:44 Families of teens in viral boat trash dump video speak out after arrests 2:24 Teens facing felony charges for dumping trash in Boca Inlet 0:50 Miami-Dade Police spokesman Alvaro Zabaleta is retiring after 26 years