Washinton police have been searching for Travis Decker, 32, since he did not return his three daughters to their mother May 30.

Here's what to know about Travis Decker, suspected of killing his daughters Paityn, Evelyn and Olivia in Washington state.

Three Wenatchee girls, ages 5, 8 and 9, were found dead on June 2, a few days after they were reported missing following a visitation with their father, Travis Decker. Authorities are conducting an extensive multi-county manhunt for Decker,