The suspect is currently detained in Spain.
The woman allegedly suffocated her daughter with a pillow, towel, and blanket while the baby was five months old.
The dental equipment piece was finally passed out from the man's body.
Her work permit in Singapore was cancelled after her illness.
The passenger was forced to ride along with the carjacker for 400m before he shoved her out.
Many appealed for the rider to be dealt severely with by the law.
LTA says the officer was a valued member of its enforcement team.
Miraculously, only one vehicle was damaged in the incident.
The stall has since apologised and refunded the customer for the meal.
The car owner recalled seeing burnt marks on the tree that the car was parked next to.