'I hear her voice when we drive down this road', says the father of one of the shooting victims.

Relatives of slain students say they feel mixed emotions as the site of the deadly attack is torn down.

Experts fired live bullets inside the Florida school to assess whether they could be heard outside.

Former sheriff's deputy Scot Peterson stayed outside during a mass shooting that killed 17 people.

Scot Peterson was the resource officer at a Florida high school when a mass shooter walked into the school and killed 17 people in 2018.

A trial of a police officer for failing to protect Parkland students raises legal and moral questions.

One grandmother told the gunman: "I hope your every breathing moment here on earth is miserable."

Families and survivors of the 2018 Parkland, Florida, school shooting confront the gunman in court.