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Case Description

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Mary Leah Rodermund, a 16-year-old from Morgan City, Louisiana, disappeared on March 2, 1978. She was last seen when she went to a pharmacy on Victor II Boulevard to buy batteries, but she never returned home. Her car was found abandoned in the pharmacy's parking lot. The day after her disappearance, her parents received a ransom call demanding $5,000. Mary briefly spoke with her father during the call, assuring him that she was unharmed, but the call ended without further instructions. This was ...Read More
Last Seen: Mar 02, 1978

Victim Details

Mar 18, 2014

Jul 26, 2021

Mary

Rodermund

62

16

63 inches

65 inches

110 lbs

115 lbs

White / Caucasian

Female

In the quiet community of Morgan City, Louisiana, the evening of March 2, 1978, marked the beginning of a mystery that would trouble the area for decades. Sixteen-year-old Mary Leah Rodermund, a sophomore at Morgan City High School, left her home to run a simple errand. She drove to a local drugstore on Victor II Boulevard, but she never returned. The vehicle she had been driving was later found abandoned in the drugstore's parking lot, an ominous sign that something was wrong. Mary was a beloved daughter, the youngest of six children, and a teenager with dreams of attending college to become a psychiatrist. She was known for her enjoyment of dancing, listening to music, and spending time with her boyfriend. Her sudden and inexplicable disappearance sent a shockwave of fear and uncertainty through her family and the close-knit town. The day after Mary vanished, a chilling phone call brought a brief, agonizing flicker of hope to her distraught parents. A man's voice on the other end of the line demanded a $5,000 ransom for Mary's safe return. During the call, Mary was briefly put on the phone and was able to say, "Hi, I'm okay," to her father. However, the call ended abruptly before any instructions for the ransom delivery could be given. It was the last time her family would ever hear her voice. The promised follow-up call never came, plunging the Rodermund family back into a state of profound distress and deepening the mystery surrounding Mary's fate. The lack of further communication from the supposed kidnapper left investigators with few leads and a community gripped by fear. As the investigation into Mary's disappearance unfolded, a more sinister picture began to emerge. Authorities eventually linked her case to a series of other abductions and murders that terrorized the Morgan City area in the spring of 1978. The primary suspect identified was Robert Carl Hohenberger, a former sheriff's deputy from California who was living in Louisiana under an alias. Hohenberger had a history of violent crimes, including kidnapping and rape in California, from where he had escaped prison. It is believed that he may have used his old police badge to gain the trust of his victims. This series of tragic events included the disappearances and murders of several other local teenagers. Before law enforcement could apprehend him in connection with these crimes, Hohenberger took his own life in June 1978 as police closed in. While some of his victims were tragically found, Mary Leah Rodermund and another girl, Bertha Gould, remain missing. The case is a painful reminder of a dark time in Morgan City's history, with Mary's disappearance officially classified as a non-family abduction and suspected homicide, leaving her loved ones without answers for over four decades.

Mar 02, 1978

Morgan City

Louisiana

St. Mary Parish

5494

Morgan City Police Department

Morgan City

Louisiana

St. Mary Parish

70380

Travis Trigg

Sergeant

723 Myrtle Street, Louisiana

9853804605

Local

Law Enforcement

FBI 7-1546-485

Morgan City Police Department

Brown

Hazel

Hazel

05/28/2026


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