4th person lightly hurt; shooting marks the 25th and 26th homicides in Arab community this year; fatalities identified as Leith Nasra, 19, and Muhammed Khatib, 20

Ashraf Khatib shot while sitting in his car, rushed to hospital in unstable condition; interior minister says attack crosses 'a red line'

Couple in their 60's killed when their vehicle swerves and hits a barrier on the side of the road; police investigating cause of crash

Pre-indictment papers filed against suspects in killing of Ovad Latif Qassem in central city of Qalansawe last month