Three weeks since two young children reported missing in Nova Scotia [Video]

It has been three weeks since two young children were reported missing from their rural home in northeastern Nova Scotia, and police have yet to say if they have found any evidence pointing to their whereabouts.

Police say they believe six-year-old Lilly Sullivan and her four-year-old brother Jack wandered away from their family’s home in Lansdowne Station, N.S., early on May 2. The RCMP have confirmed receiving a 911 call that day at 10 a.m.

During the next five days, an extensive search was conducted by as many as 160 trained volunteers, who were joined by tracking dogs, helicopter crews and police using aerial drones equipped with heat-seeking technology.

The search covered more than five square kilometres …