Will Shayanna Jenkins testify against her husband, former New England Patriots tight end Aaron Hernandez?

Already charged with first-degree murder, police are investigation Aaron Hernandez's possible involvement with a 2012 double murder.

While Aaron Hernandez is set to reappear in court for his bail hearing, another man has been arrested for his possible connection in the shooting death of Odin Lloyd.

Amounting evidence against Aaron Hernandez, check out round up of murder case here.

McCarthy, a former nursing home therapist who had become addicted to crack cocaine, was said to have killed her neighbor, cut off her finger to get her wedding ring, and pawned it for the drug.

Aaron Hernandez charged with first-degree murder. Here's everything you should know about the former Patriot.

Former New England Patriots tight end Aaron Hernandez charged with murder.

Following his Wednesday morning arrest, Aaron Hernandez has been released by the New England Patriots.

Patriots tight end Aaron Hernandez was taken into custody Wednesday morning as the investigation into the death of former semipro football player Odin Lloyd continues.

The George Zimmerman Murder trial for the shooting of Trayvon Martin continues and you can watch it live on-line as Day 2 is underway from Seminole County, Florida.

A New Jersey detective fatally shot a man following an apparent road rage incident.

Man who allegedly killed shoplifter in Chicago arrested at airport 34 years later.

Ariel Castro faces 329 charges for rape, kidnapping and murder. According to Cuyahoga County Prosecutor Timothy McGinty, the investigation is still underway and additional charges could follow in a superseding indictment.

Alex Johnson has been charged with murder following four of his dogs mauling a 63-year-old woman.

Women in some U.S. states are being prosecuted after suffering stillbirths and miscarriages.

Death Penalty proceedings for convicted killer Jodi Arias resume Tuesday: WATCH HERE

Mark Carson was killed after reportedly admitting to his assailant that he was gay.

The ex-boyfriend of Amanda Knox appeared on the Today Show to protest his innocence and promote his new book.

Watch Jodi Arias' trial here.

The actor/singer was accused of attempted murder by his ex-boyfriend Ben Kruger, after the star allegedly threatened Kruger with a knife.

The most media-crazy trial in recent history has reached an end.

Closing arguments in the Jodi Arias murder trial have begun. Jurors are expected to begin deliberations on Monday.

Georgios Spyropoulos, manager of the famed Tick Tock Diner in Clifton, N.J. is under arrest for allegedly hiring an undercover agent posing as a hitman to kill his uncle, the co-owner of the establishment.

User Naratto posted a Confessional Bear meme about killing his sister's boyfriend. Was it a joke?

"Community police" have taken to the streets in a border town between Mexico City and Acapulco. What are they fighting?

"A Rifleman's Journey" host Gregory Rodriguez was shot and killed by a jealous Montana man, Wayne Bengston.

Star footballer admits girlfriend who had his child was murdered, dismembered and fed to his pet rottweilers in Brazil.

Girlfriend of deceased teenager Trayvon Martin has been caught lying under oath. What will this mean for the accused, George Zimmerman?

The Olympic runner has been charged with murder for killing his girlfriend early Thursday morning.

Authorities believe the assassination-style murder of law student Brandon Woodard in broad daylight earlier this month was the result of a tremendous, high profile drug deal gone terribly wrong, according to DNAinfo.com.