WE ALL know a Mark Hennessy, we just pretend to ourselves we don’t. We all know a Mark Hennessy, we just never really know what lurks beneath that Joe Bloggs surface. The man and the crime did not match, we could not reconcile the two, for we all know a Mark Hennessy. Rumours start to emerge then that Hennessy may have been using online dating apps and social media to hunt for potential victims. We all know a Mark Hennessy, a Graham Dwyer, a Tom Humphries and a Kieran Creavan, for they walk among us in plain sight.

Source: Irish Examiner May 25, 2018 22:52 UTC