Officers arrived at the Hampton Inn just before 4 a.m. and found three men with gunshot wounds, according to the Indianapolis Metropolitan Police Department.
All three were taken to a local hospital, with at least one in critical condition, authorities said.
“Preliminary information suggests that there was a skirmish between the victims and the suspect(s) that led to the shooting. Detectives do not believe that this was an accidental act and that there is no immediate threat to the area, ”the Indianapolis police said in a statement. .
The shooting took place near the hotel where the soldiers were staying, after hours, the Dutch Defense Ministry said in a statement.
The shooting is under investigation and authorities have reported no arrests in connection with the incident.