For NSL: They like to attack the NSL station. (Yishun,
Orchard)
For EWL: They like to jump down in EWL tracks and some incidents
happening.
You forgot to mention got people lie down onto the tracks in
Yishun (Leaked video, super hiong ah!), which is akin to cutting
themselves into 2 pieces, one without the stomach / leg and the
other got no head.
