Neighbours recalled hearing loud noises and shouting in the early hours of the night.
The man was arrested after seeking treatment for his injuries at a hospital.
Bystanders suspected that the driver was under the influence of Kpods.
The rider, as well as their pillion, fell along the entrance to KJE.
Mr Pritam Singh clarified that upgrading works will start at the playground once relevant approvals are received.
The wife of the deceased later came over to thank him in tears, one of the doctors said.
Its enrolment declined from more than 50 children in 2018 to just 14 in 2024.
MOM is investigating the incident.
HDB is arranging temporary accommodation for the family who lives in the affected unit.
Repeat offenders can be fined up to S$10,000 for third and subsequent convictions.