17 June 2011
In the evening hours of Friday 17 June 2011, the police investigation unit summonedtwo Fatah leaders; Mazen Shahin and Naim Mater, who are from Khan Younis refugee camp, to its office at 8am on Saturday 16 June 2011.
The apparatus interrogated them about Fatah meetings.
At approximately 1:30pm on the same day, the apparatus released them.