Investigation Discovery TV Guide

A gunman shoots a hero fireman dead in his own driveway. Police focus their investigation on the unusual firearm used to commit the crime.

A terrifying witness account may lead a small-town police department in the wrong direction, as they try to solve the murder of their friend.

Lt. Mike Daniewicz must take to the streets of New Jersey's Little India to catch a killer whose desperation is matched only by his heartlessness.

After a young mother is reported missing in Leland, N.C., her body is found in a swamp, and detectives begin to unravel the truth behind a horrifying murder.

When the body of a young woman is found late at night in the quiet town of Stamping Ground, Ky., detectives learn that the victim was pregnant.

When the body of 47-year-old mother, Joyce Aparo, is found on the side of the road, in Glastonbury, Conn., investigators discover a conspiracy to commit murder.

When the bodies of football player Marlin Barnes and his friend Timwanika Lumpkins, were found shot and beaten, the crime sent shockwaves throughout the campus.

After Anthony Anastasi was found dead in his home, his wife Ann said that it was suicide, but then Jacqueline Riggs was found stabbed to death in the basement.

When 20th Century Fox studio executive Gavin Smith disappeared on May 1, 2012, in Oak Park, Calif., he was declared legally dead after two years.

When new neighbors in Rancho Tehama, Calif., are suspected of being in the drug trade, the situation erupts into an attack with children in the crossfire.

When a rash of break-ins shatters the peace in a close-knit community, the residents take sides along the fault lines and good friends turn into deadly enemies.

An army veteran goes out of his way to make his neighbors feel welcome, but when a child's birthday gift goes missing, their friendship ends in a killing spree.

A new family learns how tight-knit their new community is when an insult against one turns the entire street against them, leading to an explosive conclusion.

What starts as harmless gossip between co-workers at a cookie factory in Perry, N.Y., soon turns sour and when jealousy and ambition becomes tense.

A West Philadelphia neighborhood is left in shock when high school track star Shelie Turner disappears without a trace and then the search increases.

A deserted, bloody vehicle has detectives thinking murder and the investigation brings them into the world of Florida pageantry and an unlikely suspect.