Support for Cassandra Brown's Final Farewell

Hi, I am Calvin, the son of Cassandra (Shawty) Brown. My mom was murdered by the brother of a woman she testified against, who shot a man in front of her and another woman. Regretfully, she was told that she had to testify or be held in contempt if she didn't testify. This man murdered my mom after seeing her in court, chasing her 5+ times at gunpoint. Each time, she reached out to JSO Police and filed a report, but she still wasn't protected. Now my mom is gone, and I want to put her away correctly.