A U.S. Marine helicopter struck a power line and made an emergency landing on the North Shore Tuesday night. There were no injuries to the flight crew or civilians.

The UH-1Y, belonging to the III Marine Expeditionary Force, was flying in an authorized training area when it struck the line about 7:45 p.m., according to Capt. Tim Irish, spokesman for the Marine Corps Base Hawaii. The aircraft was conducting a scheduled flight in the area.

The Honolulu Police Department said officers responded to Comsat Road, which is mauka of Sunset Beach, to assist with traffic management.

Irish said the helicopter is still on site but does not know if or when it will be moved. The cause of the incident is under investigation.

According to the Hawaiian Electric Co., there was a report of damage to a line, but there were no power outages.

Joanna Perez said she and her family heard sirens and saw at least six emergency vehicles drive up Comsat Road between 9:30 p.m. to 10 p.m. Perez, who is staying with her son at his house on Comsat Road, said when her family left around 8:30 a.m. today, police were blocking access to Comsat Road. She said residents had to provide officers with their addresses to get in.