What exactly happened on Ada? The graduates jumped into the water, and then... VIDEO

The commander of the diving platoon in the Diving Unit of the Gendarmerie, Marko Mladenovi, told TV Prva that security responded immediately after it was noticed that the graduates had jumped into the water, but that, unfortunately, there was no rescue for two of them.
He explained that the group of high school graduates who jumped into the water was spotted through video surveillance.
"Between two and a half and three thousand high school graduates were on Ada that day. They were celebrating on the entire territory of Ada, some of them unfortunately entered the water of Lake Sava. Our security on duty acted preventively throughout the day and kept those children away from the water. The same happened in this case as well, around 5:20 p.m. our security guard who works at the Ada Ciganlija Video Surveillance Center noticed a large group of high school graduates, around thirty of them, who entered the water by jumping from the kayak pontoons. He immediately informed our security workers who came to the scene. They removed the children from the water as a precaution, then it was reported that two of them were missing and unfortunately we know the epilogue of the whole case," said Marko Mladenovi, commander of the diving platoon in the Diving Unit of the Gendarmerie.
As Mladenovi explained, although there was no rescue service because the bathing season was not open, their security was present on Ada and in greater numbers than is usually the case.
"That day, there was no rescue service on Ada, considering that the swimming pool was not officially open because the water temperature was only 16 degrees, as opposed to 22 degrees, which are acceptable for a safe stay in the water. On that day, since we knew that it marked the end school year, we...