As a Saudi-led coalition continued to strike Houthi targets in Yemen for a fifth day, at least 45 people have been killed, and dozens more injured, in the northern part of the country after an air strike hit a camp for internally displaced people.

According to Middle East Eye, Al-Mazrak Camp is home to at least 17,000 people displaced by previous fighting between the Houthis and Yemeni government as well as more recent arrivals who have fled this week’s attacks.

An International Organization for Migration spokesman said at least 65 people were injured in the bombing, which reportedly hit a medical facility in the camp and the camp management building. 

Doctors Without Borders said Monday that roughly 500 new families arrived in the camp over the last two days, escaping bombings in the western area of Sa’dah.