Update: Authorities have confirmed the shooter as 20-year-old Adam Lanza. Reports say Adam had his brother Ryan's ID on him, leading police to believe earlier that he was Ryan. Ryan Lanza is currently in custody for questioning. It is reported that Adam has suffered from a history of mental illness.
President Obama teared up Friday morning at conference following the Sandy Hook Elementary School massacre.
Reports confirm 27 died in the shooting, 20 of them children. Witnesses say Lanza walked into a classroom firing over 100 shots, also shooting his mother who taught at the school, and then himself.
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