sentences:  The militant group subsequently began shooting at the Lebanese security forces who returned fire, triggering clashes in the vicinity of the Nahr al-Bared Palestinian refugee camp near Tripoli.The men reportedly resisted arrest and the violence spread to neighbouring streets.Militants then attacked a Lebanese military post at the gate of the camp, slaughtering 27 soldiers during their sleep, seizing several vehicles and also killing an undetermined number of civilians that came to the rescue of the Lebanese army.