Police search for killer after aspiring teacher murdered in her home 03/22/2017 6:51 am PDT Comments KABB via KABB: SAN ANTONIO, Tex. -- (KABB) -- Joyce Cassandra Medina meant so much to so many. The 27-year-old loved her San Antonio Spurs, her rescue dog Caleb, and was on her way to becoming a bilingual teacher.Medina's family says the aspiring teacher was set to graduate in May. "She was just starting to live, " said Kelly Sandoval, the victim's sister in law. FULL STORY: Police search for killer after aspiring teacher murdered in her home - ABB Waiting for your permission to load facebook comments.