Atlanta Father Dies of Heart Attack After Confronting Thieves

• Atlanta father dies confronting thieves; cardiac arrest cited as cause.
• Javon Brown suffered heart attack while confronting intruders at home.
• Multiple shots fired; Brown unharmed but dies in wife's arms.
• Wife Tasha performed CPR; unsuccessful in attempt to revive husband.
• Police and medical examiner investigate; suspects still at large.
• Brown's death shocks family, community; father of three prioritized safety.
• Authorities actively search for young male suspects in Atlanta.