White Gunman 'kills at least 5 and injures about 21' after firing 'indiscriminately' from a hijacked mail truck

People were seen fleeing from the Cinergy movie theater in Odessa, with one shouting 'there's a shooter!'

Police are seen responding to an active shooter situation on the roads near Midland and Odessa, Texas

Police said the shooter also hijacked a US Postal Service mail truck and was shooting at random at other motorists.

'The shooter is going around shooting moving vehicles. Stay off I-20 between Odessa and Midland,' witness Ernest Villanueva wrote on Twitter, posting videos of bullet damage to two vehicles. 

 The two suspect vehicles in question are: a gold or white small Toyota truck and a hijacked USPS Postal Van.

Police initially said there could have been two suspects in separate vehicles on the loose in the area. 

A truck with what appears to be damage from multiple bullets is seen on Interstate 20 near Midland and Odessa

'The shooter is going around shooting moving vehicles. Stay off I-20 between Odessa and Midland,' a witness said

Residents are seen apparently helping a wounded victim after the shooting rampage in Texas

Midland and Odessa are neighboring cities in Texas, where a shooting has been reported with multiple injuries and deaths

One suspect was believed to be at the Cinergy movie theater in Midland and the other was believed to be driving on Loop 250 in Midland. 

'Please stay away from these areas and stay indoors,' the Midland Police Department said in a statement.

There were also reports of a shooting at the Home Depot in Odessa. 

'For the safety of the public and law enforcement please stay away from the area and stay in your homes. We will update with more information as soon as possible,' the Midland department said.  

Bullet damage is seen to the windshield of a vehicle in the aftermath of the shooting rampage in Texas

One of the suspect vehicles has been identified by police as a hijacked USPS mail truck (stock photo)

The Dallas Field Division of the Bureau of Alcohol Tobacco and Firearms said that ATF agents are responding to assist in the investigation.

The NYPD counter-terrorism unit has said it is closely monitoring the situation in Texas. 

President Donald Trump has been briefed and the White House is monitoring the situation, Press Secretary Stephanie Grisham said. 

Developing story, more to follow.