UPDATE #1: One of four officers confirmed to be an East Baton Rouge Parish Sheriff's Deputy.
UPDATE #2: Residents on lockdown.
UPDATE #3: Suspect used assault rife.
UPDATE #4: Shooting took place at a gas station near police headquarters.
UPDATE #5: One of the three suspects confirmed dead. Two suspects remain at large.
UPDATE #6: State Congresswoman calls for a temporary end to Black Lives Matter protests.