David Carpenter | |
|---|---|
 Carpenter after his arrest in 1981 | |
| Born | David Joseph Carpenter May 6, 1930 San Francisco, California, U.S. |
| Other names | The Trailside Killer |
| Conviction(s) | Attempted murder, attempted rape, kidnapping, murder, rape, robbery |
| Criminal penalty | Death (De jure) |
| Details | |
| Victims | 8–10+ |
Span of crimes | August 19, 1979 – May 2, 1981 |
| Country | United States |
| State(s) | California |
Date apprehended | May 14, 1981 |
| Imprisoned at | San Quentin State Prison |
David Joseph Carpenter (born May 6, 1930), also known as The Trailside Killer,[1] is an American serial killer and serial rapist known for stalking and murdering a variety of individuals on hiking trails in state parks near San Francisco, California.[2] He attacked at least ten individuals and was convicted in seven murders and was confirmed to be the killer in an eighth murder; Carpenter is also suspected in two additional killings. Two victims, Steven Haertle and Lois Rinna, mother of television personality Lisa Rinna, survived. Carpenter used a .38 caliber handgun in all but one of the killings. A .44 caliber handgun was used in the killing of Edda Kane on Mount Tamalpais.
David Carpenter, a native of San Francisco, was physically abused as a child by his alcoholic father and domineering mother. As a boy he had a severe stutter, a persistent bed-wetting problem and exhibited cruelty to animals. At age 13, Carpenter was incarcerated for molesting two of his cousins.[3]
| Victims | Status | Location of crime |
|---|---|---|
| Richard Stowers, 19 | Convicted | Point Reyes National Seashore park, Point Reyes Station, California[4] |
| Cynthia Moreland, 18 | Convicted | Point Reyes National Seashore park, Point Reyes Station, California[4] |
| Shauna May, 25 | Convicted | Point Reyes National Seashore park, Point Reyes Station, California[5][6] |
| Diane O'Connell, 22 | Convicted | Point Reyes National Seashore park, Point Reyes Station, California[5][6] |
| Anne Alderson, 26 | Convicted | near Mount Tamalpais, Marin County, California[5] |
| Ellen Marie Hansen, 20 | Overturned but reinstated | Henry Cowell Redwoods State Park, Santa Cruz County, California[6] |
| Heather Scaggs, 20 | Overturned but reinstated | Big Basin Redwoods State Park, Santa Cruz County, California[7] |
| Edda Kane, 44 | Suspected | near Mount Tamalpais, Marin County, California[7] |
| Barbara Schwartz, 23 | Suspected | near Mount Tamalpais, Marin County, California[7] |
| Mary Frances Bennett, 23 | Confirmed | Lands End trail, San Francisco, California[7] |
Carpenter’s first attempted murder occurred in 1960, for which he spent seven years in prison. This was committed against Lois Rinna, the mother of future television personality Lisa Rinna.[8] He was arrested for kidnapping in 1970 and spent another seven years behind bars. After his release, Carpenter became a suspect in the Zodiac murders, although he was eventually cleared.[7]
From 1979 to 1981, Carpenter raped and killed five women in Santa Cruz County and Marin County. On May 10, 1988, a San Diego jury convicted him on five counts of first-degree murder in the deaths of Richard Stowers, Cynthia Moreland, Shauna May, Diane O'Connell and Anne Alderson. He was found guilty of raping two of the women and attempting to rape a third.[9] Carpenter was sentenced to die in the gas chamber and remains on death row in San Quentin State Prison.[10][unreliable source?]
Following his conviction for the Marin County murders, Carpenter was tried and convicted by a Santa Cruz jury for the murder and attempted rape of Ellen Hansen, the rape and murder of Heather Scaggs, and the attempted murder of Hansen's hiking companion, Steven Haertle.[11] Hansen, who was a University of California-Davis student, has a memorial scholarship dedicated to her in honor of her courage during the attack, which allowed Haertle to escape alive.[12] In 1995, the Santa Cruz convictions were overturned due to juror misconduct. The California Supreme Court later reinstated the Santa Cruz convictions.[13]
In December 2009, the San Francisco Police Department reexamined evidence from the October 21, 1979 murder of Mary Frances Bennett, who was jogging at Lands End when she was attacked and stabbed to death. A DNA sample obtained from the evidence was matched to Carpenter through state Department of Justice files. In February 2010, police confirmed the match with a recently obtained sample from Carpenter.[14] Carpenter is still a suspect in the murders of Edda Kane and Barbara Schwartz.[15]
The Trailside killings provide the context for Joyce Maynard's 2013 novel After Her.[16] On television, both The New Detectives and Born to Kill? made an episode about the case.[citation needed] In 2023, he was featured on a two-part episode of “Very Scary People”.