It had never happened to me, but this time, the pu...

It had never happened to me, but this time, the public in the rows further back than mine, they left to take the photo, but it was not the typical photo, they stayed there, next to you (my seat faced the aisle, between the central and left area -if you look at the stage-) and the security people didn't tell them anything, they take a long time to move them, other people in the audience also complained and yelled to be moved, a horrible mess! A very uncomfortable moment and it does not let you enjoy an event that you really wanted to see.