| Date of birth: | 1947 |
| Hair: | Gray |
| Eyes: | Hazel |
| Registration: | 339917 |
| Level: | Level II |
| Comments: | IT WAS BETWEEN 1986-1988, WHEN GRUELLE WAS 40-41 YEARS OLD, THAT HE HAD SEXUAL CONTACT WITH THREE KNOWN GIRLS WHO WERE BETWEEN 10-11 YEARS OLD. IF YOU ARE A RESIDENT THAT LIVES NEAR GRUELLE AND HAVE QUESTIONS OR CONCERNS PLEASE CALL THE KING COUNTY SHERIFF'S OFFICE REGISTERED SEX OFFENDER UNIT AT (206) 205-7948. |
| Arresting agency: | King County Sheriff's Office |
| Booking location: | King County, WA |
| Details: | Had sexual contact with 3 known girls aged 10-11 years old |
| Description: | 9A.44.100 - Indecent liberties., |
| Date released: | Jan 24, 1993 |
| Date convicted: | Apr 20, 1989 |
| Conviction state: | Washington |
| Charges: | N/A |
| Details: | Failed to register his address in AK |
| Description: | 9A.44.130(11)(B) - Sex offender - non felony - fail to register |
| Date convicted: | Jan 22, 1998 |
| Conviction state: | Alaska |
| Charges: | N/A |
