By Matthias Williams LONDON (Reuters) -Information reviewed by the U.N. human rights office suggests Israeli security forces fired the shots that killed Palestinian-American reporter Shireen Abu Akleh in May, not indiscriminate firing from Palestinians, a spokesperson said on Friday. “It is deeply disturbing that Israeli authorities have not conducted a criminal investigation,” Ravina Shamdasani told a briefing in Geneva. Israeli and Palestinians officials have exchanged recriminations over the incident that also led to chaotic scenes at Abu Akleh’s funeral when Israeli police officers charged…