De Jesus, 23, has two daughters: 6-year-old daughter Nova with ex-boyfriend Devoin Austin, and 3-month-old daughter Stella with ex-boyfriend Luis Hernandez.Marroquin shares 3-year-old son Lincoln with ex-wife Kailyn Lowry, who also stars on .According to Allem, the suspect "would try to manipulate" Kuhn-Fricker's daughter into hating her parents and told her that their "control over her is not warranted."He also made jokes and "references towards violence" against her parents, but "never acted on it until now," Allem told Buzz Feed News."All I know is he didn't like them very much," she said."And he felt they were getting in the way." A close relative of the suspect, who was not identified, reportedly told News4 on Wednesday that the teen struggled with mental illness, but that the family did not know about reports of his Nazi beliefs.“I have a 6 pack from laughing so hard these last couple of days #IMY#SCORPION #BAE#CHICKENFINGERS&BBQ #GAPING#BOUJEE #YOUCHANGEDINLA#PLAYTHATCARDIIIIB,” he wrote in a second post.The reality stars both have children from separate relationships. Javi Marroquin tells PEOPLE that he and his costar, Briana De Jesus, “decided to make it official” after the reality show reunited them for a reunion taping over the weekend in Los Angeles. “We’ve been friends for a while and we weren’t in a rush.” De Jesus and MTV did not respond to a request for comment.
Allem told Buzz Feed News on Wednesday that she attended the Dominion School along with Kuhn-Fricker's daughter and the suspect.Buzz Feed News's calls to the suspects' parents went unanswered.In an interview with WJLA, Janet Kuhn said the parents kept a "tight eye" on their daughter and "disapproved of all the time she was spending with him ...He has been charged with two counts of murder but police have been unable to serve him the petitions due to his condition.Buzz Feed News is not identifying the suspect because police are charging him as a juvenile.