At least 14 students were treated at Walter Reed Middle School in Studio City after the LAFD received a medical call reporting "possible overdoses."

More than a dozen students became sickened by an unknown substance at a Los Angeles middle school Thursday morning, according to fire officials. First responders were informed of an medical emergency at the Walter Reed Middle School in Studio City at around 10:30 a.

Around 10:30 a.m., firefighters responded to a reported overdose at 4525 Irvine Ave. in North Hollywood. Two students were transported to hospitals with non-life-threatening injuries and the rest are expected to be released back to the school, officials said.