Case Number: 8559
Mortensen, Sigurd - Age 19 - Shot to death at 1:20 AM, in the bedroom of his home, 5051 So. Wells St., by Sam Koroulis who was sleeping in the room and was awakened by Mortensen's movements. 12 Dist. On 11/21/25 Koroulis was exonerated by the Coroner.
Circumstances
| Date of Offense | November 21, 1925 |
|---|---|
| Date of Death | November 21, 1925 |
| Time Between Offense and Death | Immediate - death occurred at the crime scene |
| Address | 5051 Wells St |
| Type of Location | Residence |
| Location Description | In the bedroom of his home |
| Type of Death | Accident |
| Description | Accidental shooting |
| Total Number of Victims | 1 |
| Location | In the bedroom of his home |
| Type of Accident | Accidental shooting |
| Type of Residence | Residence of victim |
Victim
| Name | Mortensen, Sigurd |
|---|---|
| Age | 19 years |
| Gender | Male |
| Race | White |
| Ethnicity | Other, european |
Defendant
| Name | Koroulis, Sam |
|---|---|
| Gender | Male |
| Ethnicity | Other, european |
| Race | White |
Police
| Precinct | 12 |
|---|---|
| Allegations of Police Corruption | No |
| Arrest Made at Crime Scene | Yes |
| Date Defendant Arrested | 21-Nov-25 |
| Defendant Identified at Scene | No |
| Time Between Crime and Arrest | Less than 1 day |
Legal
| Date of Coroner's Decision | December 21, 1925 |
|---|---|
| Outcome of Coroner's Judgment | Exonerated, Commended |
| Type of Legal Decision Recorded | Coroner's verdict only |
| Allegations of Police Corruption | No |