The relationship between homicidal ideas and the act of committing murder could hold the key to reducing crime and reforming the U.S. criminal justice system.
The unemotional, unflappable AVATAR asks the right kinds of questions at the right time to root out deception with remarkable accuracy.
Investigators in Arkansas recovered an Amazon Echo speaker from a murder scene and want to know what the embedded A.I., nicknamed Alexa, heard.
More and more, police are relying on robots to defuse explosives, grab weapons and kill suspects.
Traces of illicit substances in sewers help investigators locate drug dealers.
Two recent killings are prompting women to spring for a sports bra that conceals weaponry.
If mass murderers are seeking fame, why give it to them?
More than 55,000 people were injured or killed by police in a single year during a stop or arrest.