The suspect within the lethal capturing rampage at a Texas mall did not preserve his hateful beliefs a secret … tattooing the Nazi swastika on his physique and spreading sick messages on a Russian social media platform.

Mauricio Garcia, the gunman accused of gunning down 8 individuals and wounding others Saturday at an outside mall, had a big swastika tattooed on his chest … plus a “SS” tattoo on his arm.

Garcia’s alleged social media profile is reportedly chock filled with hateful rants concentrating on ladies and minorities … plus posts praising Adolf Hitler and neo-Nazis.

In one of many alleged social media posts, Garcia reveals off a bulletproof vest with Punisher patches and one patch embroidered with “RWDS” … which is brief for “Proper Wing Loss of life Squad.”

As we reported, the lethal capturing went down Saturday on the Allen Premium Shops in Allen, Texas — the place video seems to point out the gunman pulling up in a automotive, hopping out and firing right into a crowd of consumers.