Potential sighting of Travis Decker reported in Idaho as authorities use cadaver dogs in search for the military survivalist accused of murdering his three young daughters.

A possible sighting of Travis Decker -- the dad accused of murdering his three daughters over a month ago -- is being investigated in the wake of a family saying they may have spotted the fugitive father in Idaho late last week,

Decker is yet to be found over a month after his three daughters Paityn, 9, Evelyn, 8, and Olivia, 5 were found dead on Monday, June 2