A 43-year-old Pupukea man was arrested at the Turtle Bay Resort Wednesday morning after he allegedly threatened another man with a knife.

Police said that the victim, 47, stepped when he saw his son being yelled at by the suspect at 8:27 a.m. After he tried to calm the man down, the suspect found a knife and threatened the victim with it, police said.

The man was arrested and is being held pending charges of first-degree terroristic threatening and third-degree promotion of a detrimental drug.