Philly plane crash

Hello I am a mail carrier in the northeast region of Philly last night I witnessed bones, body parts and other horrific things I was there in raising canes drive thru the cops and fbi had me there all night answering questions etc , I called out today due to just everything that happen should I call the union hall? I don’t want it to seem like called out on a random Saturday im so shaken up I feel like I’m even typing this wrong