It may not have been a suicide.   His birthday is 19 October 1991, which "reduces" to 10 10 10 10 - a quadruple binary.   There would have been some bizarro characters out there who are interested in all the hidden meanings involved.  And, in Asia, the word for "four" is a homophone for the word for "death".    And the reference to binary code could be linked to his business.

Creepy, creepy, creepy.  Yuck, yuck, yuck.