Vedat Hakan Yildirim was the Chairman of the Board of Directors of Hidro Teknik Limited. He was imprisoned in Silivri Prison for 24 months without any crime. Although he was released on October 4, 2019, he could not stand the injustices he suffered. Although he had only been out for a few weeks, he could not bear the burden of his troubles and died of a heart attack.
SOURCES:
https://tr.linkedin.com/in/vedat-hakan-y%C4%B1ld%C4%B1r%C4% B1m -14b158b3