Reposted by @hey_itsmyturn from @manniefabian.
The IDF announced that an airstrike in the Sabra neighborhood of Gaza City earlier today killed Omar Mohammed Roshdy Saraj, a commander in Hamas's "supply and maintenance company" in Gaza City.
The military said:

"As part of his role, the terrorist managed the supply of weapons to Hamas terrorists in Gaza City,"

Another Hamas operative was targeted in the same strike, according to the IDF. The IDF justified the strike amid the ceasefire by saying both operatives had been advancing attacks on troops and civilians, as well as trying to restore Hamas capabilities, "in systematic violation of the ceasefire."
Palestinian media reported earlier that Israeli strikes in Gaza City today killed five people.