More than one, @williak....easy to find.
https://www.msn.com/en-au/news/other/hamas-fire-rockets-at-crossing-of-their-own-humanitarian-aid-convoy/ar-BB1gTMAk
https://news.yahoo.com/hamas-rockets-hit-essential-gaza-223722003.html
https://legalinsurrection.com/2021/05/hamas-attacks-israeli-truck-convoy-bringing-humanitarian-supplies-to-gaza/
https://www.jewishpress.com/news/breaking-news/un-rebukes-hamas-for-bombing-its-aid-for-gaza/2021/05/19/
