Just one day after the suspected Florida State University campus shooter appeared for the first time in court, a grand jury indicted him on multiple murder charges.

Phoenix Ikner, 20, was booked on first-degree murder charges and related counts Monday after he was released from the hospital where he had been since the terrifying mass shooting on the

Twenty-year-old Phoenix Ikner will stay behind bars as he awaits trial, accused in the mass shooting near FSU's student union last month.

The papers offer insight into what evidence the grand jury reviewed Wednesday and explanations for their decision to indict Ikner.

A judge has ordered the Florida State University student accused of killing two people and wounding six others in a mass shooting on campus last month to remain jailed without bond.