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Case Description

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Mark Jeffrey Dribin, age 42, was last seen on July 2, 1999, in Portland, Oregon. He worked as a cargo handler for United Airlines and had called his employer that day to request time off, citing a personal emergency. Dribin never returned to work and was reported missing on July 6, 1999, after friends and colleagues became concerned when he failed to show up for his shift. His home, located in northeast Portland, showed signs of foul play, with blood and other forensic evidence indicating that a ...Read More
Last Seen: Jul 02, 1999

Victim Details

Dec 12, 2008

Jan 08, 2024

Mark

Dribin

67

42

66 inches

160 lbs

White / Caucasian

Male

In the summer of 1999, the life of 42-year-old Mark Jeffrey Dribin, a cargo worker for United Airlines in Portland, Oregon, took a tragic and mysterious turn. On July 2nd, he contacted his employer to request emergency leave for his shift that evening. This would be the last time anyone in his professional life heard from him. When he failed to appear for his next scheduled shift on July 5th, concerned coworkers went to his home to check on him. What they found, or rather didn't find, prompted them to report him missing, setting in motion an investigation that would span more than two decades. His last known public sighting was on July 3, 1999, at the Eagle Tavern in downtown Portland. Upon entering Dribin's residence in northeast Portland, detectives with the Portland Police Bureau uncovered a grim scene. There was no sign of forced entry, but substantial forensic evidence, including a significant amount of blood spatter on the walls, indicated a violent struggle had occurred. It also appeared that someone had attempted to clean the area, suggesting a consciousness of the crime. Adding to the mystery, Dribin's car was missing from his home. Several days later, the vehicle was found abandoned in another part of the city, near southeast 43rd Avenue and Division Street. Despite the disturbing evidence found in his home, Dribin's body was nowhere to be found, leaving his family in a painful state of uncertainty. His father and older brother actively sought answers over the years, holding a news conference and offering a reward for information that might lead to a resolution. For years, the case remained cold, a painful mystery for Dribin's loved ones. However, in March 2019, a break came when the Portland Police Bureau's Cold Case Unit reopened the investigation. They submitted DNA evidence collected from the crime scene for forensic genealogy analysis, a modern technique that had not been available at the time of the disappearance. This advanced analysis led investigators to a suspect, Christopher Lovrien. In May 2020, Lovrien was arrested and charged with Dribin's murder. A search of Lovrien's property uncovered the remains of another individual, leading to further charges. In January 2024, Lovrien pleaded guilty to first-degree manslaughter in connection with Dribin's death and was sentenced to twenty years in prison. This plea brought a legal conclusion to the case, though the full story of Mark Dribin's final moments may never be completely known, and his remains have not been recovered. The investigation revealed that the killing was likely random, as there was no known connection between Dribin and Lovrien.

Jul 02, 1999

Portland

Oregon

Multnomah County

No

6740

Portland Police Bureau

Portland

Oregon

Multnomah County

97204

Heidi Helwig

Detective

1111 Southwest 2nd Avenue, Oregon

5038230400

Local

Law Enforcement

99-63735

1999-07-05

Portland Police Bureau

5061

Unknown

Hazel

Hazel

05/25/2026


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