Police seek public's help to locate missing 68-year-old man

Ontario Provincial Police are asking for the public’s assistance to locate a missing 68-year-old man from the town of Delta, in Rideau Lakes Township.
Daniel Slack was last seen on Wednesday at around 4:50 p.m. when he headed out for an ATV ride on his property, which spans several acres.Slack’s ATV has since been located, but Slack was not found.
According to police, canine units, the emergency response team (ERT), a helicopter, ATV support and drones have all been deployed in