A beloved grandpa is found dead in his van on Halloween. Detectives find they are on the trail of someone who has most likely killed before.

When a man claims he is responsible for the deaths of two teenagers while defending his home, detectives must determine the truth from madness.

Police find the body of a man hidden inside a trash can. With few leads to go on and suspects at every turn, police aren't sure who they can trust.

When investigators respond to a bloody quadruple homicide, they soon discover the murders involved torture, revenge, and even Satan.

A house on Elm Street goes up in flames, leaving two people dead. Police race the clock to catch the killer before they strike again.

When a husband discovers his wife and two children brutally murdered, police quickly suspect the killer is someone they've arrested before.