Monterey Park shooting hero: ‘Something came over me’.

New images show the dramatic moment the gunman was confronted by Brandon Tsay, who told ABC News he realized “everybody would die” if he didn’t take control of the situation.

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What are some of California's strict gun laws?

What are some of California's strict gun laws?

Many of the current laws were enacted in the past several years.

5 former Memphis police officers face murder charges in death of Tyre Nichols.

5 former Memphis police officers face murder charges in death of Tyre Nichols.

ABC News legal analyst Channa Lloyd breaks down charges for five Memphis, Tennessee, police officers in the death of Tyre Nichols, who died after a traffic stop earlier this year. SUBSCRIBE to ABC News: WATCH MORE on LIKE ABC News on FACEBOOK: FOL...

First witness takes the stand in the Alex Murdaugh double murder trial.

First witness takes the stand in the Alex Murdaugh double murder trial.

Sergent Daniel Greene, the first detective on the scene, described what he saw when he arrived as the prosecution walked through his bodycam footage.

Teacher shot by her 6-year-old student plans to sue school district, attorneys say.

Teacher shot by her 6-year-old student plans to sue school district, attorneys say.

Abigail Zwerner, the Virgina teacher who was shot by her student, says the school administration was warned 3 times the boy had a gun with him but failed to take action.

Alex Murdaugh reacts to first responder bodycam footage.

Alex Murdaugh reacts to first responder bodycam footage.

Murdaugh can be heard in the video asking the officer to confirm his wife and son were dead.