After the First 48

In 2008 Mohamed Abdelrahman, a Darfurian immigrant, was shot and killed in his store during a robbery in Louisville.

In Memphis, a 79-year-old man, beloved in his neighborhood, is shot dead.

In 2009, John Craig Froelich, II was shot and killed while taking his girlfriend to buy drugs in south Houston.

In Miami, Detective Freddie Ponce arrests a man who tortured and killed his childhood friend. The case is strong.

In Memphis, TN, Lt. Caroline Mason revisits the 2007 homicide of a 19-year-old man shot to death during a street fight that got out of hand.

When a popular local celebrity in Louisville is murdered during a drug deal, homicide detectives Brenda Wescott and John Lesher search for his killer.

A brutal shooting in Memphis leaves a single mom mourning her only son. The main suspect is a high-ranking gang member. Will his violent reputation keep witnesses from testifying?

In Miami, 25-year-old Pedro Roteta is stabbed in the middle of the street and left to die. Despite video of the murder and a confession the defense attempts to get immunity.

After a woman's dismembered body is found beneath an overpass in Tucson, Arizona, the suspect reveals a disturbing dark side.

After an unidentified man's stabbed body is found in a vacant Dallas, Texas apartment, two suspects both admit to setting up the man for robbery.

In two cases in Louisville, Kentucky, detectives arrested suspects whose actions were caught on videotape.

A beloved father of three is gunned down outside his home in Atascocita, Texas, during a robbery gone wrong. Investigators catch a lucky break with surprise piece of evidence.