Grace Millane’s chilling social media post of a skull captioned with a death quote from Pretty Little Liars a - The Irish Sun

Grace Millane’s chilling social media post of a skull captioned with a death quote from Pretty Little Liars a  The Irish SunGrace Millane's final social media post on October 22 showed a watercolour artwork of a skull and was captioned: 'Two can keep a secret, if one of them is dead'