Fox News anchor Gregg Jarrett was just about to go on-air for “Studio B” on Thursday, when he was filling in for Shepard Smith . Minutes before air, he got a call: the schools in Mamaroneck, New York were on lockdown after a man with a gun tried to enter a middle school.

“it is unnerving for any parent, but they are being told ‘don’t go to the school,’ don’t pick up your child as yet.’”

Jarrett’s daughters both attend schools that were locked down, and he would cover the incident later in the program: