A student was arrested from his Hallandale Beach school Wednesday, two days after authorities said he threatened to "kill everyone" at the school.
Hallandale Beach police said the incident happened Monday at the Lanier-James Education Center at 1050 NW Seventh Court.
Authorities said the student entered a teacher's classroom Monday looking bothered.
The teacher told police he put his head down on his desk and appeared to be asleep, but got up a short time later.
Police said the teacher spoke to the student in an effort to find out what was wrong.
The teacher told authorities that the student told him he had taken two "Xanax bars," and then said, "Don't come to school on Friday. I'm going to kill everyone here and I don't want to shoot you."
Authorities said the teacher thanked the student for the warning and asked him why he was feeling that way.
The student wouldn't answer the question, the report stated.
Teacher reported the incident.
The student, whose age and identity have not been released, was arrested on a charge of making a false report to shoot up a school.