| Background information | |
|---|---|
| Birth name: | Theodore Robert Cowell |
| Alias(es): | Chris Hagen, Ken Misner, Richard Burton, Officer Roseland, Rolf Miller |
| Born: | November 24, 1946(1946-11-24) Burlington, Vermont, United States |
| Died: | January 24, 1989 (aged 42) |
| Cause of death: | Execution by electric chair |
| Penalty: | Death |
| Killings | |
| Number of victims: | 26–35+ |
| Span of killings: | 1973(?)–1978 |
| Country: | United States |
| State(s): | Washington, Oregon, Utah, Idaho, Colorado, Florida |
| Date apprehended: | August 16, 1975; escaped December 30, 1977; re-apprehended February 15, 1978 |
