News Be careful this Halloween SHARE ON: Kaitlin Livingston, contributor, Friday, Oct. 28th, 2016 Photo Credit: Supplied The Haliburton Highlands OPP is reminding children and parents to be careful this Halloween. Constable Tim Negus says to trick-or-treat in familiar neighbourhoods, and to only cross streets at the corner. Negus wants kids to use the buddy system while going door-to-door. He’s also reminding parents to check their children’s candy before they eat it. The OPP will be out on the streets making sure everyone is having a fun and safe Halloween.