Was Randy Lexvold Killed?

Randy Lexvold was visiting Austin Texas in December of 2018. He went missing on the night of December 6th and was found floating face down in Shoal Creek the morning of the 7th.

The details of Randys death line up perfectly with the Smiley face murders.

Was Randy Lexvold killed by a serial killer here in Austin? Is his case related to the deaths in Ladybird lake? Lets find out.