There are multiple artists called Hangman:
These are photos from concerts where Hangman played, so they may be of other bands that played the concert as well.
Flatspot World Apr 8, 2023 New York, New York, United States Uploaded by Chris Sousa
“World Full Of...” Record Release Show Oct 9, 2022 Philadelphia, Pennsylvania, United States Uploaded by Chitty
Harms Way / Portrayal of Guilt / Fuming Mouth / Hangman / Maniac / Steel Grave Aug 16, 2019 Hartford, Connecticut, United States Uploaded by Bigtravsburnerphone
Death Threat / Hangman / The Eulogy / Section H8 Feb 21, 2019 Long Beach, California, United States Uploaded by Felix Joel Garcia