Sydney Businessman Stephan Wagner has been charged with attempting to poison his wife by putting drops of Ant-Rid in her tea for almost two years. After being rushed to the hospital last month with serious health issues. Glenda Wagner's family tipped off the police about Stephen's alleged abuse. Now, the 61-year-old husband is set to face court in December.

For more, Dr Xanthe Mallett Criminologist from the University of Newcastle joins.