Rochelle Onifade: The Murderer

It's still very hard to have any ideas on who is the the murderer if there is one but my guess is that it involves Rochelle Onifade. One very obvious reason would be the conversation she had on her phone right after she met with strike.
"Wanted to know who she was arranging to meet that night yeah an-" she said and stopped as soon as she saw strike following. Who could she have been possibly talking with about the interview with strike? This also clears the fact that Landry was definitely arranging to meet someone. Also, Many people including guy somé, carrianne, a member of the hospital Onifade always visited, and Wilson have said Onifade actually hated Landry. "You don't want to believe her that lying bitch. She didn't give a shit when Lula died" said carrianne to strike. Furthermore, in the interview strike had with Onifade she kept on talking about the presents Landry bought her and the places she took her rather than talking about her and the memories they had together that didn't cost money. And We know that she is a liar not just from of carrianne's statement; she told strike Landry liked Deebe Mac, a rapper who had written some songs about Landry, while every other person Strike had interviewed has said the opposite.
Moreover, in strike and Onifade's last encounter she was wearing a fifteen
hundred pound coat which she would have never been able to afford and when asked if it was from Landry she said no. Maybe somebody had given it to her so she would keep some information or perhaps add some lies to the story. My other guess it that Freddy bestigui is either the murdrer or has asked someone to do the job for him. It would fit the story well. Bestigui already has history for violence and has paid many people
Off, including his second wife and one of her workers, whom he had abused.
Also, he lives two floors down Landry's house so it takes the whole "how could have the murdrer gotten in the building" part out. Freddy's third wife, Tansy bestigui, was the one to claim she had heard a mans voice and had seen Landry fall-which is impossible because she said she was in the bathroom at the time and the windows in the apartment were sound proof- and only one aspect of her shifting stories was that throughout her husband had been in bed, asleep while she fell. She was sure about this one part which makes you think. She wanted everyone to think her husband had nothing to do with
it.