Another Mass Shooting in Texas, page-119

It's an ongoing investigation.

"Texas shooter shared swastika tattoos and mall surveillance photos online

"Bellingcat researcher Aric Toler located one social media profile created by gunman Mauricio Garcia. Using the Russian Odnoklassniki platform, Garcia posted extensive writings that included Nazi symbolism and right-wing slogans."

"In an April 22 post, Garcia shared a photo of what appeared to be the tactical vest that he was wearing during the shooting. It included a patch with the letters "RWDS" — an acronym for "Right Wing Death Squad."

In another April 22 post, Garcia complained about "diversity" and showed off a swastika tattoo and other Nazi tattoos.

Garcia posted writings that defended mass shootings, praised Adolf Hitler, and expressed hate for women"

https://www.rawstory.com/mauricio-garcia-social-media/