How was the visit to Ms. Rosalie's house Chapter 4?

In Chapter Four, the Carters visit Khalil's grandmother Rosalie and his Aunt Tammy. They talk about Khalil's mother, who they are sadly unable to locate. Rosalie also admits that Khalil had been dealing drugs, but he wanted to stop. She makes a special note of the fact that Khalil looked up to Maverick. Before leaving, Maverick and Lisa give money to Khalil's family to help with his funeral.