An Israeli airstrike on a vehicle in the occupied West Bank killed a Hamas commander on Saturday, Hamas media reported, while Palestinian news agency WAFA said four other people were also killed.
The identities of the others were not clear, WAFA said.
Hamas media said a vehicle carrying fighters had been struck and that one of the commanders of its Tulkarm brigades was killed.
The Israeli army said its forces struck a vehicle carrying five militants in a rural area northwest of the city of Tulkarem in the northwest West Bank early Saturday morning, as the occupants were on their way to carry out an attack.
According to an Associated Press journalist and witnesses, the blast took place along a road connecting the Palestinian villages of Zeita and Qaffin.
Over 590 Palestinians have been killed by Israeli fire in the West Bank since the Israel-Hamas war erupted in Gaza last October according to the Palestinians Health Ministry.