Mayan_Dvash: I sympathize with your situation, I’m sure it was tough and irritating. I am not being judgmental about it nor will I try to farenfehr why people scream to deafening decibel levels. But it reminded me of this post from a year ago.
(please don’t take that as mussar. I am not one to give mussar and I have NO IDEA how you reacted at that moment, so who am I to judge you. I just wanted to to share something it reminded me of) Cheers!