> Are you saying this article is dangerous because it may further engage folks that have been already enraged due to having been misinformation elsewhere to the point it could result in violence?

Yes

> Also how does that compare with the actual harm and health of innocent people mentioned in the article?

Even if the events as reported in the article are true, they are part of war. Like it or not, Gaza's citizens chose Hamas as their elected government. Said government chose to go start a war with Israel. War is not elegant, and unfortunately innocent citizens on both sides pay the price.