At least seven people were killed Saturday and 100 others wounded when a booby trapped car exploded in the eastern Syrian city of Deir al-Zour, according to media reports. Earlier, the London-based Syrian Observatory for Human Rights said a car bomb blast targeting offices belonging to the Syrian intelligence agency on Saturday rocked the eastern city of Deir al-Zour. 'A booby trapped car exploded in a street where a headquarters for the Syrian army intelligence and a military hospital are located,' the observatory said.