Two adults were killed in an alleged murder-suicide at North Park Elementary School in San Bernardino Monday morning.

San Bernardino Police Chief Jarrod Burguan tweeted:

Two others, “possible students,” were injured in the incident and transported to the hospital in unknown condition.

According to the USA Today, Burguan said, “We believe this to be a murder suicide. Happened in a class room [sic].”

NBC News reports that the incident occurred around 10:30 a.m. Pacific Time.

UPDATE (4 p.m. PT): The Associated Press is reporting that an 8-year-old student wounded in the North Park Elementary School murder-suicide has died. KTLA identifies the student as Jonathan Martinez.

The alleged murder-suicide occurred in a special needs classroom and Martinez was one of 15 students in the room at the time.

AWR Hawkins is the Second Amendment columnist for Breitbart News and host of “Bullets with AWR Hawkins,” a Breitbart News podcast. He is also the political analyst for Armed American Radio. Follow him on Twitter: @AWRHawkins. Reach him directly at awrhawkins@breitbart.com.