The Brief
- 23-year old Isaiah Brazil is charged with murder in the Oct. 30 shooting death of 28-year-old Samarius Johnson.
- Police say Johnson tried to intervene in an argument between Brazil and a woman at a Dallas apartment complex.
- Detectives tracked Brazil down using phone records, social media, and anonymous tips.
DALLAS – A 23-year-old man is in jail after police say he shot a bystander who tried to break up a fight between him and his girlfriend.
What we know:…