Another angle of main #IDF airstrikes on Thursday in #Gaza. Seems Air Force was employing “roof knock” method before the main strike on the building. This method became popular during operation Tzuk Eitan in 2014 to warn people to get out of the building. #Israel pic.twitter.com/kdSNwkINRA

— Joe Truzman (@JoeTruzman) August 10, 2018