(CNN) When Coral Springs police officers arrived at Marjory Stoneman Douglas High School in Parkland, Florida, on February 14 in the midst of the school shooting crisis, many officers were surprised to find not only that Broward County Sheriff's Deputy Scot Peterson, the armed school resource officer, had not entered the building, but that three other Broward County Sheriff's deputies were also outside the school and had not entered, Coral Springs sources tell CNN. With direction from the Broward deputies who were outside, Coral Springs police soon entered the building where the shooter was. New Broward County Sheriff's deputies arrived on the scene, and two of those deputies and an officer from Sunrise, Florida, joined the Coral Springs police as they went into the building. Some Coral Springs police were stunned and upset that the four original Broward County Sheriff's deputies who were first on the scene did not appear to join them as they entered the school, Coral Springs sources tell CNN. What these Coral Springs officers observed -- though not their feelings about it -- will be released in a report, likely next week.

Source: CNN February 23, 2018 21:33 UTC