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'Allowed to kill'

Sandy Hook killer’s mum ‘blocked interventions that could have stopped massacre’

PSYCHOLOGISTS say Adam Lanza's mother Nancy had Munchausen by Proxy and prevented him from receiving treatment

A NEW documentary claims the Sandy Hook killer’s mum could have prevented the massacre.

Adam Lanza, 20, killed mum Nancy before gunning down 20 children and six staff members at Sandy Hook Elementary, Connecticut, in 2012.

 Psychologists say Nancy Lanza prevented her son from receiving treatment
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Psychologists say Nancy Lanza prevented her son from receiving treatment

He had Asperger’s but psychologists now believe Nancy, 52, had Munchausen by Proxy and “relished” the attention he got for “being different”.

 Adam Lanza killed his mother, 20 children and six teachers in 2012
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Adam Lanza killed his mother, 20 children and six teachers in 2012Credit: AP:Associated Press

TV host Donal MacIntyre said: “She blocked multiple opportunities for intervention.

 Sandy Hook Elementary School in Connecticut, where the massacre took place
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Sandy Hook Elementary School in Connecticut, where the massacre took placeCredit: Rex Features

"She marginalised Adam from the world, creating a monster, and abandoned him when she became scared of what he had become.”

  • Murderers and Their Mothers can be seen next Sunday at 9pm on CBS.
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