The 18-year-old man, Leonard Nherera, jumped from Sydney's Skywalk in Sydney on Sunday from southwestern Sydney, Moorebank,.
Leonard is known to be a popular member of the Minto International Church, having completed his studies at Moorebank High School last year.
On Tuesday, Leonard's family arrived in Australia from Zimbabwe and was allegedly still working on Leonard's funeral.
His sister, who lived in Western Australia, was the first to speak publicly about the matter. "are you really gone?" Baby brother, why are you doing this? My tears have turned into a river, but I can't bring you back to life. I hope you know that I love you and miss you forever. "
Leonard's friends were also shocked by his death, saying Leonard was an interesting and caring teenager. A friend said, "I woke up to find that my most interesting and loving friend went to heaven."