On January 4, 1982, the body of Phyllis Ellen Tamm, a 27-year-old white female, was discovered in an affluent neighborhood near Rice University in Houston, Texas. She was found hanging by the neck from a small tree, dressed in jogging clothes. The position of her body—sitting just inches off the ground—raised immediate questions about the nature of her death. There were no signs of a struggle, and the only visible marks were from the knitted fabric wrapped around her neck.
Initially, authorities were uncertain whether her death was a suicide, an accident, or a homicide.
Phyllis Tamm was employed at an advertising company and had no known history of mental illness or suicidal behavior. Her death remained suspicious but unresolved for several months. The medical examiner could not conclusively determine the cause, and the case lingered in ambiguity until a major breakthrough occurred later that year.
In August 1982, Coral Eugene Watts, a known serial killer, confessed to murdering Phyllis Tamm. Watts, who had already admitted to killing multiple women across Texas and Michigan, told investigators that he attacked the 27-year-old white female while she was jogging. He claimed to have choked her with his hands and then hung her from a tree branch using an elastic strap. This confession shifted the classification of her death from undetermined to homicide.
Watts was arrested in May 1982 after a failed attempt to murder two other women. In a controversial plea deal, he was granted immunity from prosecution for several murders—including that of Phyllis Tamm—in exchange for his confessions and cooperation in locating victims’ burial sites. As a result, although he admitted to killing the 27-year-old white female from Houston, no charges were filed specifically for her death.
The case of Phyllis Tamm remains one of many tragic examples of Watts’ violent spree. Her death, once shrouded in mystery, was ultimately linked to one of the most prolific serial killers in American history. Despite the confession, the lack of prosecution left her family without formal justice, and her name became part of a broader narrative of missed opportunities and legal limitations in dealing with serial crimes.