Nikolas Cruz, with alleged links to a white supremacist group, was known for violent behavior and was expelled from the school prior to the attack. It was the second-deadliest shooting at a public school in US history.
After hours of questioning by state and federal authorities, 19-year-old Nikolas Cruz has been charged with 17 counts of premeditated murder following a mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida.
According to a Broward County Sheriff's Office report, Cruz admitted to interrogating officers that he "began shooting students that he saw in the hallways and on school grounds" on Wednesday.
According to court documents, after being read his legal rights, "Cruz stated that he was the gunman who entered the school campus armed with a AR-15 and began shooting students that he saw in the hallways and on the school grounds."
Authorities have yet to determine a motive.
The FBI has also confirmed that it received a tip about Cruz last September. Agents were contacted by a Mississippi man named Ben Bennight after a user named Nikolas Cruz left a disturbing comment on his YouTube channel. The comment, which read "I'm going to be a professional school shooter," was investigated by the FBI but agents were unable to find any further information as to the time and location of the post.
Cruz, who had been expelled from the school last year for "disciplinary reasons" resulting from a fight with his ex-girlfriend's new boyfriend, was known for his threatening behavior among students and teachers. After his expulsion teachers were reportedly warned not to allow him onto school property with a backpack.
The shooter had few friends and many fellow students described him as a "loner" and a "weirdo." Authorities say Cruz had been receiving counseling at a local mental health clinic but stopped going to the clinic about a year ago.
Cruz had made repeated threats toward other students, and police are scouring a series of disturbing social media posts in which he posed with a gun and wrote about killing animals.
Cruz is originally from Long Island, New York, and moved to Broward County, Florida, with his parents and his brother. The boys became orphaned after their mother died of pneumonia late last year; their father died of a heart attack several years earlier. The boys had been in the care of a family friend, though Cruz moved in with a friend's family in late November citing unhappiness.
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Gun was locked up
The family, which has not been named, knew that Cruz owned an AR-15 assault rifle and insisted that he keep it locked up, though he himself had a key to the safe.
On Wednesday afternoon, Cruz — outfitted with a gas mask, smoke grenades and his assault rifle — pulled the fire alarm, sending students pouring out into the hallway at which point he began shooting.
Cruz reportedly told investigators that he had decided to discard the AR-15 and vest during the commotion so as to blend in with the crowd. He was arrested shortly afterward off the school grounds without an incident.
Prayers and condolences
As has become routine in the wake of such shootings, politicians offered prayers and condolences to the victims' families and friends. US President Donald Trump made a point of stressing the shooter's mental health but avoided any mention of guns or gun
The attack was the fifth-deadliest school shooting to ever be carried out in the country, and the second-deadliest shooting at a public school in US history.
js/cmk (AP, Reuters)