It could be. Like when old CCTV video of a Russian train station bombing was used to sell the False Flag at Brussels. See my post:
From the Youtube description: Comment free of ads, agents & bots:
This is alleged video of CCTV footage showing the moment of an explosion in Chelsea on September 17, 2016. I believe the video is not genuine and that this is the beginning of another fear campaign by the US government to distract from the Clinton catastrophe and our bombing of the Syrian army during a ceasefire. Ask questions.
Title: Chelsea Bombing CCTV Footage (alleged) | Hoax? New York City Terrorized (YT link) Uploaded by Lift The Veil.