Benghazi Violence Beyond Control of Militias Esam Omran Al-Fetori/Reuters Libyan police officers carried the body of Faraj Mohammed el-Drissi, the Benghazi security director, after he was gunned down last week. BENGHAZI, Libya - The killing was not a shock here, in the city where Libyans started their quest to shake off dictatorship and now struggle, nearly two years later, to douse the simmering violence that is a legacy of the revolt. One evening last week, a car screeched down a residential street. Three men stepped out and with startling ease gunned down Faraj Mohammed el-Drissi, the man whose job it was to ensure this city's security. Mr. Drissi, who had been on the job since October, was among roughly three dozen public servants killed over the last year and a half, including army officers, security agents, officials from the deposed government and the United States ambassador, J. Christopher Stevens. In all the cases, no one has been convicted, and in many, no one has even been questioned. That is unlikely to change anytime soon. Since Col. Muammar el-Qaddafi was killed more than a year ago, Benghazi has in many ways regained its balance, as residents build long-delayed additions to their homes and policemen direct traffic on some streets. But Mr. Drissi's killing made it hard to ignore a darker rhythm - one that revolves around killing with impunity. The government is still weaker than the country's militias, and neither is willing, or able to act. "It is impossible for members of a brigade to arrest another," said Wanis al-Sharif, the top Interior Ministry official in eastern Libya. And it would be impossible that I give the order to arrest someone in a militia. Impossible. The violence was thrown into sharp relief after the September attack on the United States intelligence and diplomatic villas. Libyan and American officials accused militants associated with Libya's ubiquitous militias, and specifically, members of Ansar al-Shariah. "The killing of the ambassador brought back the true reality of this insecure state," said Ali Tarhouni, a former Libyan finance minister who leads a new political party. It was a major setback, to this city and its psyche. Justice itself is a dangerous notion here and throughout Libya, where a feeble government lacks the power to protect citizens or to confront criminal suspects. It barely has the means to arm its police force, let alone rein in or integrate the militias or confront former rebel fighters suspected of killings. "Some had to do with personal grudges," said Judge Jamal Bennor, who serves as Benghazi's justice coordinator. But most were like the killing of Mr. Drissi. "This was a political assassination," he said. Adding to the feeling of lawlessness are the revelations that foreign intelligence services, like the C.I.A., are active around the country without answering to anyone, people here said. Every day, an American drone circles Benghazi, unsettling and annoying residents. Police officers share Kalashnikovs. The courts are toothless. Libyan and American investigators, faced with Benghazi's insecurity, are forced to interview witnesses hundreds of miles away, in the capital, Tripoli. And so the government is forced to reckon with the militias, who by virtue of their abundant weapons hold the city's real power. Men like Wissam bin Hamid, 35, who before the revolution owned an automobile workshop, is now the leader of an umbrella group of former rebel fighters. Some groups, like Mr. Hamid's, operate with the government's blessing, while others are called rogue. The distinctions often seem arbitrary, but either way, the militias are effectively a law unto themselves. Mr. Hamid and others insist that they are loyal to the state. Leading political figures said they respected Mr. Hamid but had concerns about many of the other militia leaders, among them hard-line Islamists. The militias are called on for crucial tasks, including safeguarding elections. Mr. Hamid's militia, a branch of a group called Libya Shield, has been called on to enforce order hundreds of miles away from Benghazi, in towns beyond the government's reach. The militia has also worked with American officials: they escorted intelligence officers and diplomats away from the besieged villas on Sept. 11, and later, provided protection for American investigators visiting the city in search of evidence in the attack, Mr. Hamid said. Osama al-Fitory and Suliman Ali Zway contributed reporting.