Hamas militants killed seven Palestinians suspected of collaborating with Israel in a public execution in a square in Gaza City on Friday, witnesses and a Hamas website said. The victims, their heads covered and hands tied, were shot dead by masked gunmen dressed in black in front of a crowd of worshippers outside a mosque after prayers. Another 11 people suspected of collaborating with Israel were killed by gunmen at an abandoned police station in Gaza earlier on Friday, Hamas security officials said.
