I went to school earlier than usual, so I didn't have any delays. However, my friend went to school 1 hour after me, and when we saw each other, she asked me if I heard about the fatality along our railway line. I said that I didn't know, because I went earlier than the incident. She said that the announcer at the station said, "Due to a fatality at Beverly Hills, all trains are suspended until further notice..."
Because of this incident, the passengers had to change lines and use buses.
According to theleader.com.au and some tweets, the person, who got hit by a train and died, was most likely a guy.
No updates yet as to what exactly happened.