Irina Garcia, 39, was allegedly stabbed to death in her sleep by her son, who has been identified as Derek Rosa in Miami ... where there was a two-week-old baby, who was unharmed, the outlets ...

"That's not his baby. It was on the news that he did ... It is worth noting, however, that Derek already has a son named Austin from his ex-wife, Mary Christine Jolly, while Ellen has a son ...