From the article:
...
Police said the crowd at the hospital was chanting “nationalist incitement,” ignored calls to stop and threw stones at police. “The policemen were forced to act,” police said.
Meanwhile, the Israeli military said its initial investigation into Abu Akleh’s death showed that a heavy firefight was underway in the West Bank town of Jenin around 200 meters (yards) from where she was killed, but that it was unable to determine whether she was shot by Israeli forces or Palestinian militants.
...
Headlines are meant to attract readership. They do not have to tell the whole story. You would think that the Israel police were just standing around and finally decided just to go beat some people. Kind of like in this country anti-police racists think that police officers wake up in the morning salivating over the potential of killing someone with black skin that day.
The hint was in my comment.