Simmons allegedly went into an apartment complex to face a rival rappers after the two exchanged derogatory comments on social media. The other person did not come out of his apartment, so Simmons circled behind, police said.
Then Simmons opened the fire, fired at the wrong apartment and wounded Brandoniya deadly, police said.
"As adults, as parents, as policemen, we should get them to safety, as community leaders, we should bring them to safety," said the Dallas police officer, Maj. Danny Williams, opposite the subsidiary. "She was sitting in her house, she felt safe … she was only 9 years old."
Simmons Deposit was priced at $ 500,000. Information about his lawyer was not immediately available.