Richard Tu search: Missing Perth teen’s sister say family ‘desperate’ to find the ‘gentle’ student

The anxious family of a “gentle and selfless” Perth teen missing for close to a week say his disappearance is completely out of character and fear “he doesn’t want to be found”.

Richard Tu, 17, has not been seen or heard from since 9.15pm on Monday, March 31, when he got off the 529 bus…