ABC News December 4, 2013

Newtown School Shooting 911 Calls Reveal Gunshots, Remarkable Calm

WATCH: Newtown School Shooting 911 Calls Released

The 911 calls from the Newtown school shooting were released today and at least one of the calls is punctuated by gunfire in the background.

While one of the callers was clearly distraught, others -- including one woman who was shot in the foot -- were remarkably calm while talking to police dispatchers as the shooting continued.

See photos released in the Sandy Hook investigation report

The gunman, 20-year-old Adam Lanza, opened fire on Sandy Hook Elementary School almost a year ago, on Dec. 14, 2012. He killed 20 students and six staff members before turning the gun on himself. He had shot and killed his mother earlier that morning.

A Connecticut judge ruled last week that the 911 calls must be made public because there is a "clear public interest" in the recordings.

Victims' family members and the prosecutor had been opposed to making the calls public.

Below is a partial transcript of the calls: