The crazed Nazi-sympathizing gunman who killed a Canadian tourist and injured 13 others after opening fire from atop a pyramid at Mexico’s Teotihuacán ruins plotted the attack for two months – and studied an image of the tourist hotspot that was in his hotel room.

Mexican authorities identified Julio César Jasso Ramírez as the man who opened fire at the Teotihuacan pyramids, a 27-year-old Mexican national.

Mexico Teotihuacan pyramids shooting: Gunman shoots dead Canadian woman before killing himself; chilling video emerges

Archaeologists have unearthed skeletons with their hands apparently bound behind their backs, who were decapitated or had spear wounds.

Based on video where the shooter tells those from "goddamn Europe" they "are not going to return," the gunman may have chosen the Teotihuacán pyramids to target tourists.

Archeologists made a stunning discovery in Mexico on Wednesday when they uncovered an ancient temple nestled inside an Aztec-era pyramid that was damaged during last September's 7.1-magnitude earthquake. Scientists from Mexico’s National Institute of ...