Three dead after Quantico Marine base shooting

Three US Marines are dead after a late night shooting at the Quantico Marine base in Virginia.

Officials said Friday a Marine killed a male and female colleague before killing himself, CBS News reported.

Base commander Col. David W. Maxwell said authorities were called to the scene at around 10:30 p.m. Thursday, where they found one Marine dead. They later found the other two bodies.

The names of the shooter and the victims have not yet been released.

Maxwell said a base spokesman had initially described the situation as a standoff but later clarified "police had the shooter 'isolated' in a barracks dorm room at the base's Officer Candidates School."

Read more from GlobalPost: Adam Lanza considered joining Marines

During the incident, the base was in lockdown, which was announced over a PA system, and residents were told to remain inside their homes.

Quantico is a large US marine base and hosts 6,560 active duty soldiers, 3,460 family members, and thousands of students and civilian workers.

Do you support journalism that strengthens our democracy?

At The World, we believe strongly that human-centered journalism is at the heart of an informed public and a strong democracy. We see democracy and journalism as two sides of the same coin. If you care about one, it is imperative to care about the other.

Every day, our nonprofit newsroom seeks to inform and empower listeners and hold the powerful accountable. Neither would be possible without the support of listeners like you. If you believe in our work, will you give today? We need your help now more than ever! Every gift will be matched 2:1, so your impact will go even further.