Dr Jeyakumar (left) handing the letter of candidacy to Ong.
PARTI Sosialis Malaysia (PSM) has named mathematics professor Dr Darren Ong Chung Lee as its candidate for Dengkil in the upcoming Selangor election.
The 36-year-old environmental activist has lived in Dengkil since 2016 and has been PSM chairman there since last year.
