Three Palestinian resistance fighters were killed and six others were wounded on Friday in the Israeli incursion into the eastern outskirts of Gaza City. Eyewitnesses from the area said that the martyrs were killed today when Israeli troops executed an incursion into the Shuja'iya district. Palestinian medical sources said that Mahmoud Hassouna, 25, who belonged to Ezzidine Al-Qassam Brigades of Hamas was killed when Israeli troops opened fire at him in that area. The sources added that four other fighters from the same Brigades were rushed to Al-Shifa Hospital in Gaza for treatment as they sustained injuries.They added that two more resistance fighters were killed in another Israeli raid carried out by a surveillance plane east of Gaza.