A Big Island man involved in an attack on campers at Ho'okena Beach Park has been sentenced to six months in jail.

Drosstain Pua had received probation after pleading guilty in September to first-degree terroristic threatening, third-degree assault and harassment.

But the 19-year-old failed to comply with conditions imposed by Circuit Judge Elizabeth Strance, and she resentenced him Monday.

When Strance asked Pua why he didn't follow her orders, he replied: "Slacking. I just never do what I'm supposed to do."

Three of Pua's co-defendants — Isaac Alani, Wyatt Alani, Thomas Kaupu — have also pleaded guilty. Another defendant, Richard Kaleohano Jr., has yet to enter pleas.

The attack occurred Jan. 27, 2007.