Eyewitnesses are describing the horrific scene of today's mass shooting at a Walmart in El Paso. Texas authorities are investigating the motive behind today's mass casualty shooting in El Paso. Police say they are looking into an unsigned manifesto posted online, where the author expressed anti-immigrant and white supremacist views. The 21-year-old suspect was from Allen, Texas in the Dallas area. He surrendered to authorities after allegedly killing 20 people and injuring 26 others, including children.
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