Photos: Lebanon on edge after officer's death

Smoke billows in Tripoli's Bab al-Tabanneh neighborhood during clashes between Alawites, an offshoot of Shiite Islam, and anti-government supporters on Monday, October 22. Fighting continued in Tripoli and Beirut, where a top police official was killed in a car bombing. At least two people were killed in Tripoli and several wounded in Beirut.

Smoke billows in Tripoli's Bab al-Tabanneh neighborhood during clashes between Alawites, an offshoot of Shiite Islam, and anti-government supporters on Monday, October 22. Fighting continued in Tripoli and Beirut, where a top police official was killed in a car bombing. At least two people were killed in Tripoli and several wounded in Beirut.