Is this standard modus operandi in Libya when killing?

First it was Muammar Gaddafi.

Gaddafi sodomized: Video shows abuse frame by frame

Now Christopher Stevens?

PICKET: UPDATE – Lebanon news rape report on murdered U.S. amb. in Libya remains unconfirmed by AFP

According to the Lebanese news organization Tayyar.org, citing AFP news sources, U.S. ambassador to Libya Christopher Stevens, who was killed by gunmen that stormed the U.S. consulate in Benghazi on Tuesday, was reportedly raped before being murdered….