All four arrested Friday were parents who set off fireworks at the party with their children, according to police.

Dawn Momohara was discovered dead on the second floor of a building at McKinley High School. Last week police used advances in DNA technology to arrest a 66-year-old Utah man.

Officers beat and arrested Tevitatonga Cadiente on Jan. 1, 2024, after mistaking him for a different Tongan man — an armed suspect they were pursuing.

A total of six people have been arrested in connection with the explosion that killed five people.

The two parents let children as young as 1 light fireworks, police said.

Traditionally the sheriffs have done little traffic enforcement, but that may change on Oʻahu highways.

Police officials are taking a wait-and-see attitude as President-elect Donald Trump prepares to take office after pledging to be tough on crime. Civil rights advocates are worried about criminal justice reform efforts.

After a year of grieving, Theresa Cachuela’s mother is ready to talk about the domestic violence leading up to her daughter’s killing. Her daughter sought help in the weeks before her husband fatally shot her.

Additional security will be on the high school campus for the remainder of the week.

Addressing the problem will take more than an increased police presence.