Obsessed Ex-Boyfriend Kills Himself After Murdering Former Girlfriend

A 20-year-old man in Texas shot and killed his 19-year-old ex-girlfriend before taking his own life.
The murder-suicide occurred outside the woman's apartment complex after her ex-boyfriend had been stalking her.
The man was wanted by police in connection with the woman's murder before he committed suicide in front of an officer.
The couple had a toxic relationship, and the man was described as obsessed with his ex-girlfriend despite their breakup.
The gun used in the man's suicide is believed to be the same one used to kill his former girlfriend.