When polytechnic student Ryan Koh and his friends hosted a Halloween party last October, they made sure they had all the usual items down pat - food, drinks and decor.
They also set aside part of their budget for one more thing - to hire a security officer to stand at the door.
Already a subscriber? Log in
Read the full story and more at $9.90/month
Get exclusive reports and insights with more than 500 subscriber-only articles every month
ST One Digital
$9.90/month
No contract
ST app access on 1 mobile device
Unlock these benefits
All subscriber-only content on ST app and straitstimes.com
Easy access any time via ST app on 1 mobile device
E-paper with 2-week archive so you won't miss out on content that matters to you