”This was no mistake”, the organization writes. They also say that ”this deliberate attack” is a war crime and a violation of international humanitarian law.
An employee has been killed in the attack, which caused a fire on the building's first floor, the organization writes on social media. Initially, it was also reported that three were injured, but it was later revised to two.
A video shared by the organization shows a fire in a local area followed by another loud bang.
Israel has not yet commented on the reports of the attack.