It's been over a month since Travis Decker went on the run after allegedly killing his three young daughters in Washington ...

This interaction was captured on May 27 -- just three days before Decker picked up his daughters for a planned visit on May ...

Three days before he disappeared with his three daughters, Travis Decker appeared “nervous and fidgety” during an encounter ...

Travis Decker is seen on police dashcam video following a minor car accident three days before his three daughters were found ...

Wenatchee Police Department - PHOTO: Video released by police shows Travis Decker, the father accused of killing his three ...

Police have been searching for Travis Decker since June, after his three young daughters were found dead at a campsite.

The nearly 20-minute dash cam video showed Decker leaning up against his pick-up truck and staring at the responding officer ...

The video is one of the only clues as to the alleged killer's behavior in the days surrounding his daughters' murders ...

The new video shows Decker interacting with a police officer after crashing into another driver just three days before he ...

As a massive manhunt for Travis Decker continues, a new video has provided an insight into his mental health condition before ...