Israel rocket attacks on Sunday to revenge the murder of Palestinian medical officer Rajan al-Najjar But no one claimed responsibility for the attack.
The incident happened a few hours after the body of 21-year-old volunteer Al Najjar was buried.
During his burial, the country's ambulance staff and doctors were in attendance. During his burial, Najjar's father had his blood-drawn medical jacket.
The mourning Palestinians who participated in the funeral procession promised to take revenge
In response to the rocket attack, Israeli Air Force launched a series of targeted Palestinians on Sunday.
The country's army said they had carried out this attack in response to rocket fire from Palestine. Hamas has also produced two ammunition and strikes in places.
Palestinian Health Ministry spokesman Ashraf Al Qudra said several protesters were injured in the clash of East Khan University after the burial of Al Najjar.
Many countries and international organizations have condemned Israel for using lethal force on unarmed demonstrators in the Gaza Valley.