Four people were injured Friday night during a “shootout” on I-20/59 in Birmingham.It happened on I-20/59 near the 2oth Street Ensley Exit, according to the Birmingham Police Department.Police say a group of people were trying to locate a stolen vehicle. When they found it, they tried to confront those inside, causing a shootout on the Interstate.Two people are in life-threatening condition, while two others have non-life-threatening injuries.Birmingham police say ‘everybody’s a suspect’ at this time.Watch the Birmingham Police Department’s full press conference belowPolice say there are witness reports of others involved leaving the scene. Police are searching the area at this time.State troopers have been called in to assist Birmingham police in the investigation.WVTM 13 On The Go: Download our app for free Video below shows early look at the interstate.All southbound lanes of the Interstate will be shut down for an undeterminable amount of time. WVTM 13 has multiple crews on scene.Follow: Interactive traffic map This is a developing story and will be updated as information becomes available.