Yes, once again strong-arm tactics have led to the death of a Hamas militant and two Palestinian police.

Witnesses said several Hamas gunmen holed up in buildings had ignored calls to surrender... A security official said the individuals arrested on Saturday were involved in hiding weapons, money laundering and incitement to violence.
But it's OK ... there's no international condemnation ... and why would that be? Perhaps it has something to do with this:
The clashes erupted when security forces loyal to President Mahmoud Abbas’s Fatah faction, which administers the West Bank, raided a neighbourhood in the city of Qalqilya to arrest gunmen of the rival Hamas group, which rules the Gaza Strip.
Since the Israelis weren't involved, then killing Palestinians seems to be OK ... at least as far as the typical crowd who line up to voice outrage every time an Israeli blows his nose.
[Update] The story has continued to develop:
Among those killed in the raid were two top Hamas militants who had been on the run from Israel for years. An unarmed Hamas supporter and three Palestinian policemen linked to Abbas' forces also died. Tens of thousands of backers of Hamas and other militant groups marched in several places in Gaza City, protesting the raid and calling Abbas a "collaborator" with Israel. Abu Obeida, a spokesman for the Hamas military wing, threatened "tough and harsh reprisal."