Chilling signs of ‘siblicide’ as experts warn of dangerous rise… after teen smothered toddlers to ‘save them from Satan’

BRITISH schoolgirl Amber Gibson was just 16 when she was stripped naked, sexually assaulted, beaten over the head, and strangled in a horrific woodland killing.

The beast behind the murder? Not a depraved stranger or a serial killer, but Amber’s big brother, Connor Gibson – the boy who was supposed to love and protect her the most.

Refer to CaptionAmber Gibson, 16, was subjected to a harrowing attack before being strangled by her brother[/caption] Evil Connor Gibson was described...