“Israel’s military claims Qadi was apprehended in 2005 following the kidnapping and murder of Israeli civilians. He was released as part of the Gilad Shalit prisoner exchange in 2011, the post said.The Gilad Shalit prisoner exchange saw Hamas release Israeli soldier Gilad Shalit in exchange for Israel’s release of more than 1,000 prisoners, most of whom were Palestinians or Arab-Israelis.”
https://www.yahoo.com/news/israel-claims-hamas-commanders-helped-144505094.html