In 1997, LAPD officers Ed Brentlinger and John Caprarelli respond to a routine bank robbery call, only to confront heavily armed "High Incident Bandits" wielding AK-47s. As chaos unfolds on Laurel Canyon Boulevard, the officers, armed with standard-issue pistols, find themselves in a relentless gun battle. LAPD SWAT Officer Rick Massa gets the call for back-up and rushes to the scene. The intense firefight exposes their vulnerability as officers risk their lives to stop the dangerous shooters.

A 911 call from a remote area in Brooklyn triggers an investigation that unravels one of New York City's most disturbing murder cases. Police arrive on scene to discover the lifeless body of 24-year-old graduate student Imette St. Guillen. Her face is concealed with packing tape and her arms and legs bound with zip ties. NYPD Homicide Detectives Sean Mc Tighe and Mark Brooks have very little to go on as they search for a sexual predator in the city.

In 1989, a series of murders unfolds along highways in Central Florida. The body of Richard Mallory is discovered, setting off a ten-month spree of violence targeting middle-aged men. As bodies pile up, Detectives Brian Jarvis and David Taylor race to connect the dots. An abandoned car leads to the disappearance of Peter Siems, triggering a search for two women. The investigation takes a turn when pawned belongings link back to a criminal database, revealing a shadowy figure behind the crimes.

In Palm Coast, Florida, Corporal Shane Meehan responds to a 911 call reporting a shooting. Keith Johansen claims his wife, Brandi, accidentally shot herself, but as Meehan investigates, inconsistencies and suspicious circumstances emerge. The discovery of two guns placed symmetrically near Brandi's body raises concerns about a staged scene. As Meehan delves deeper, he uncovers a disturbing pattern of abuse and control, exposing the chilling reality behind Brandi's tragic death.

In the heart of Dyker Heights, Brooklyn, the murder of Louis Barbati, co-owner of the iconic pizzeria L&B Spumoni Gardens, unravels a web of family dynamics and rumored mafia connections. Detectives Hemmer and Grimaldi chase leads from the bustling pizzeria to past feuds. Media speculation adds pressure, and the FBI explores potential organized crime ties. Surveillance unveils an unlikely suspect, shocking the community.

When a local young couple, Joshua Niles, 28, and his girlfriend, Amber Washburn, 24, are shot in their own driveway, the Wayne County Sheriff works fast to find a motive. It might be tied to Josh's young children and a custody dispute with his ex wife Charlene. Unexpectedly, the evidence trail leads to a disgraced former law enforcement officer from Texas, Tim Dean. Things get explosive as the Wayne County police team up with the FBI and Texas Rangers in a dramatic takedown.

The Wayne County cops join the FBI and Texas Rangers in a forceful takedown of their double homicide suspect, Tim Dean. The Sheriff gets the opportunity to question Dean in custody for child abuse charges. Tim's girlfriend Charlene, falls prey to the interrogation skills of the Sheriff's department back in New York. Top notch police work brings two bad cops, and a manipulative accomplice to justice in this murder that was all about the kids.

71-year-old Bonanno crime family associate, Sylvester Zottola, known on the streets as "Sally Daz," is killed while waiting for a medium coffee in the drive-thru of a McDonald's. Surveillance footage from his home security system documents some of the five vicious previous attacks that Sylvester had survived. Despite the public murder scene, investigators don't have a suspect until they unravel a years-long murder for hire plot, thanks to incriminating text messages and a disgruntled accomplice.

Mohamed Gebeli, 65, is found dead with a single gunshot wound to the neck in his Bay Ridge clothing store. Detectives First Grade, Luis Yero and Michael O'Brien are called to investigate the murder. They can't find any motive and wonder if it's a racially motivated hate crime. There is little evidence to work with until police discover other shop owners in the area are also being targeted and piece together a bizarre case of vengeance.

In 1990s Miami, Sgt. Nelson Andreu and Det. Carlos Avila spearhead a relentless pursuit to capture a ritualistic serial killer preying on unhoused women. The detectives, grappling with the challenge of apprehending the elusive perpetrator, encounter a shocking twist when a new suspect emerges. Motivated by a belief in curses by Santeria priestesses, the investigation reveals the suspect's troubled past, mental health struggles, and violent history.