The boy then pulled out a gun and fatally shot both parents before turning the gun on himself.
Police say the 17-year-old shot himself after gunning down Scott Fricker, 48, and his wife Buckley Kuhn-Fricker, 43, in their home in North Virginia, US, on Friday.
Police claim the teenager snuck into the family's home on Thursday and when Scott Fricker told him to leave he shot both parents.
The teen, who can not be named for legal reasons, is hospital fighting for his life but was charged by Fairfax County Police on Saturday.
Flinders Street crash: alleged driver charged with 18 counts of attempted murder
He said he turned around saw "people literally getting thrown into the air as it hit them". "It was chaos everywhere you looked". Officers can be be seen checking his pulse, and trying to revive him as they turn him onto his back by slapping his face.
In her email to school staff, she said the boy was a "monster" who was 'spreading hate'.
"My daughter and her husband found out about a lot of the Nazi stuff just this past week, and they forbid their daughter to see him again", Kuhn said.
Mrs. Kuhn-Fricker - a social justice activist who specialized in improving the lives of the elderly - saw messages on her daughter's phone attributed to an online account believed to be operated by the teen boy, who the Post declined to name. A law enforcement source told FOX 5 police are investigating the boy's alleged Neo-Nazi connection.
Reports suggest he was dating their 16-year-old daughter and shot them when they confronted him over some issue.
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One account, with the username own_Christmas, posted screenshots from Winfrey's verified accounts to appear more legitimate. The magazine First for Women originally reported on the deceitful Instagram posing as Oprah .
Janet Kuhn, Kuhn-Fricker's mother, told the Washington Post that her daughter told her over the summer that the boyfriend was very good at history and that her daughter asked, "Did you know that Jews are partly to blame for WWII?"
The police reportedly haven't discovered a motive but family members and friends blamed it on "the couple's struggle to keep hate out of their home", the Post reported, citing family members.
The quote was a reference to what was happening with her teenage daughter's boyfriend, Kuhn said.
Lorton teen charged with murdering Reston couple.
Dollar General Bowl 2017: Toledo vs
Toledo's Logan Woodside had a decent statistical game in that last year's meeting with just shy of 250 yards and two touchdowns. I think that this game will be extremely competitive throughout, but I think Toledo squeaks out a three point victory.