Given the task definition and input, reply with output. In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

The Jacksonville Landing shooting was a mass shooting that happened on August 26 , 2018 , at a " Madden NFL 19 " video game tournament at the Jacksonville Landing in Jacksonville , Florida .
The Jacksonville Landing shooting , also known as the Jacksonville shooting , was a mass shooting that occurred at a video game tournament for the video game " Madden NFL 19 " in Jacksonville Landing , Jacksonville , Florida , on August 26 , 2018 , at about 1:30 pm ( EDT ) .