I'm Nancy Grace, breaking crime news now.

At Tennessee homeowner finds a running car in his driveway with two men sitting inside.

While two more try to break in the homeowner's car.

Shots are fired at the homeowner.

He fires back three of the thieves, speed off in the car leaving Mario Mays behind.

Thinking the homeowner is chasing him, Mays runs door to door begging for help.

Crime Alliance John Lemley.

Nancy Mays beg neighbors to let him inside and could be heard yelling,

y'all left me and to his cell phone while he ran around.

The homeowner was struck in the ankle during the gunfire and had to be taken to the hospital for his injuries.

Police still looking for the other three friends, but Mays 18 busted on burglary of a vehicle.

Sergio Salaya takes a polygraph as part of his interview for a police assistant position

with the El Marage Arizona PD.

When asked about previous crimes, Salaya admits he has child pornography images on a flash drive.

Cops search Salaya's home and find thousands of photos and videos.

Salaya originally tells Cops that he still has sexual videos with his ex-girlfriend

from when both of them were minors.

Then admits he frequent sites like Omega and encourages minors to send videos and images of a sexual nature.

The files found contained images of children between the ages of 5 and 15 years old.

Salaya 25, not only out of the running for the job with police,

he's charged with exploitation of minors.

More crime and justice news after this.

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