Authorities are searching for the couple near the spot where they alighted.
The driver later shared a photo of his daughter smiling with her new bag.
That's (not) what I like.
They were dining at a breakfast eatery when the building collapsed.
The smell was first detected on 1 April, a domestic helper said.
Video footage from the bus cannot be accessed as the camera is locked, the driver said.
The owner said he lost up to S$300,000 due to the closure and move.
A dog welfare group is offering RM2,000 (S$568) for information about the perpetrator's identity.
In response, staff at the stall said customers were free to request for a change.
He leaves behind his pregnant wife and a 10-month-old son.