Also from your link:
"Lee, 29, told the court he was concerned about Simmss mental stability after episodes of erratic behavior, including jumping from a moving cab, led to her hospitalization.
I do not believe she can safely care for our son, he wrote in his March custody petition. I am concerned about my childs safety and well being. I want to make sure that our son is safe."
<snip>
"Vontasha, 47, blamed Romechias problems on Lee, accusing him of being mentally and emotionally abusive. She was especially angry about his allegation that Romechia smoked Scooby, synthetic marijuana, before her breakdown in February a charge he made in his custody petition and again in television interviews."
<snip>
"Two years ago, Vontasha filed a protection petition in Maryland District Court, accusing Romechia of threatening her after she asked her daughter to clean up after JiAire. Instead, she wrote, Romechia began shouting obscenities at her.
She said that she was going to hurt me. She was very angry and out of control, wrote Vontasha, who asked her daughter to leave the house that night. But she refused. . . . I felt threatened for my safety."
<snip>
"But the couple began drifting apart in late 2014, around the time he said she was fired from her job at a candy shop in Chinatown.
Then one day in February, she called him while he was at work. She sounded incoherent.
She was telling me that someone tried to kill me when I got home from work the other day, and that someone had been hiding out in the bushes and shot at me, but the gun was jammed, Lee said. I was completely lost. She was hallucinating with fear and anxiety."
<snip>
"Simms got a cab, he said, but in the middle of the ride, she jumped out of the car with their son. Lee said he eventually found her and JiAire walking on the side of Branch Avenue in Southern Maryland well past midnight.
He was walking with no socks, jacket open in his pajamas. She left her diaper bag two blocks away, Lee said. I asked her, What are you doing? She gave me a look like she didnt know who I was."
There's' so much more I can't possibly snip enough to adhere to copyright without just letting you all read the rest at the link yourselves.
It would seem there were YEARS of signs that this mother might not be the best choice to raise this boy. Heartbreaking.