A mother in St. Petersburg, Florida, has been arrested after she was accused of suffocating her 4-year-old son to death. Officers with the St. Petersburg Police Department were called to a property off Tanglewood Drive Northeast around 3:30 p.m. on Tuesday, January 27. Upon their arrival, they found that 4-year-old Finley Cullom had died and initially believed that he was stabbed to death, according to WFLA and Fox 13 Tampa Bay. The victim's 16-year-old sister contacted police after she found her brother's body.