Asked about the killing by Reuters, the Israeli military said it does not respond to reports in the foreign media.
Arouri was a senior official in Hamas' politburo but was known to be deeply involved in its military affairs.
STORY: Video from the scene showed smoke coming out of a heavily damaged building, with large crowds and fire tenders outside.
Asked about the killing by Reuters, the Israeli military said it does not respond to reports in the foreign media.
Arouri was a senior official in Hamas' politburo but was known to be deeply involved in its military affairs.