NASHUA, N.H. (CBS) – Six people were sent to the hospital Saturday night after a second-floor porch collapsed at a home on Robinson Court in Nashua, New Hampshire.

About 20 people were on the deck, and six people were injured.

According to the Nashua Fire Department, all the injuries were minor lower extremity injuries.

The incident is under investigation by the Nashua Building and Code Enforcement offices and the city’s building inspector responded to the scene.