A vest saves an officer this week.....

A Houston Police officer was shot on Wednesday and fortunately the he was wearing his vest. Arguably this saved his life. And it's another example of why you need to wear the vest every day on the street.

VEST SAVES LIFE OF OFFICER DURING SHOOTING IN NE HOUSTON; SUSPECT DEAD

Police say a bullet-proof vest saved the life of a Houston police officer during a shooting in northeast Houston that left the suspect dead. Now we've learned this isn't the first time the officer shot and killed an armed suspect this year.

The shootout happened...after HPD officer John Calhoun and his partner responded to call about a suspicious person.

HPD Spokesman John Cannon says a 911 caller described the suspect in detail, said he was smoking pot and had a gun. When Calhoun and his partner arrived, the suspect quickly grabbed his backpack and walked away. That's when the two got into an argument and wrestled to the ground.

Houston Police Chief Charles McClelland says that's when the shootout erupted.

"Officer Calhoun was immediately shot one time and then was able to return fire -- several shots -- unknown how many shots he fire, but he returned fire, several shots, striking the suspect," McClelland said. "It was later determined that Officer Calhoun then discovered that he had actually been shot himself."

Calhoun, 28, was shot in the left torso, but the bullet struck the ballistics vest. He suffered a deep bruise and was transported to Memorial Hermann Hospital. The Houston Policer Officers' Union says he was released a few hours later.

"We're certainly grateful that officer Calhoun is going to be fine. He's certainly going to be sore, but he has no broken bones, no rib fractures, no bullet penetrations," McClelland said. "Without the vest, it would have penetrated and could have caused catastrophic injury or death."

The suspect, who's been described only as a Hispanic male, was taken to Houston Northwest Medical Center but didn't make it.

McClelland says Calhoun's partner is shaken up but is OK.

This is the image of the results of a shot hitting a vest. Not perfect, but you're walking away, not going to the medical examiner. Be safe out there guys.