India, Feb. 28 -- The mysterious death of Thomas Simpkins, a 44-year-old man from Santa Clara, has left his family and local authorities searching for answers after his body was found in San Tomas Aquino Creek near Levi's Stadium.

Simpkins went to a BBQ on February 8, and on February 9, Super Bowl day, he was reported missing. His sister, Brandi Stroud, claimed that he returned home at about nine o'clock that evening after taking an Uber.

Simpkins was then found in the San Thomas Aquino Creek, which borders the 49ers' stadium, on February 14 in the afternoon, according to Stroud, Santa Clara police, and the Santa Clara County medical examiner's office.

According to interviews with the San Francisco Chronicle, Simpkins' cellphone and wa...