News Haliburton Highlands O.P.P. investigating attempted robbery in Gooderham SHARE ON: Kenny Trenton, contributor, Tuesday, Jul. 11th, 2017 Photo: Supplied The Haliburton Highlands O.P.P. is investigating at attempted robbery in Gooderham. Just before 10:00 Tuesday morning, the O.P.P. found out about the attempted robbery at the Lucky Dollar Store on Mill Street. The O.P.P. says they will give more details when they become available.