Soldier died in the Army Battalion in Mamonal: Navy issued a statement
The Colombian National Navy confirmed the death of regular marine Sebastián Ojeda Marín, 19 years old, whose body was found lifeless at the Mamonal Advanced Post facilities, in the industrial zone of Cartagena. The event, which occurred on March 17, 2026, is under investigation by the competent authorities.

TL;DR
- 19-year-old marine Sebastián Ojeda Marín was found deceased on March 17, 2026.
- His body was discovered at the Mamonal Advanced Post in Cartagena's industrial zone.
- The Colombian National Navy confirmed the death and stated it is under investigation.
- Ojeda Marín was serving in the 12th Marine Infantry Battalion.
- He was from Magangué and joined the Navy in October 2024.
- His family is demanding a comprehensive investigation to determine the cause of death.