Can you help solve a murder or spot an undetected serial killer?There are a lot of them.More than 211,000 Americans have died in unsolved homicides since 1980, according to The Economist in 2015.Help solve a murder

UNSOLVED MURDERS OF THE SHORT FAMILY- WE TAKE A LOOK AT THE EVIDENCE

MOM OF COLD CASE VICTIM DIES WITHOUT CLOSURE, WE DISCUSS CASE

FBI PROFILER LOOKS AT THE SERIAL KILLER KNOWN AS THE DOODLER3

CLARKSVILLE MOM STABBED 72 TIMES DISCOVERED BY HER CHILDREN 25 YEARS AGO1

A FEW UNSOLVED MURDERS FROM TORONTO1

DETECTIVE DISCUSSES THE UNSOLVED MURDER OF THE BLACK DAHLIA

HOMICIDE DETECTIVE TAKES A LOOK AT THE KRISTEN SMART CASE

1980 COLD CASE CRACKED BY IDENTIFYING BODIES THAT HAD BEEN BURIED IN THE DESERT1

MURDER IN CABIN 28

SAN PEDRO MAN ARRESTED ON SUSPICION OF MURDER IN DEATH OF KRISTIN SMART IN 19962

UNSOLVED MURDERS