"And at official checkpoints they were charging people for head-of-the-line privileges," another American who works beside the police said.
"We did not stop at the Kurdish checkpoints because there was an arrangement between the Kurdish traders and the head of the checkpoints," Ghafar said.
He then ordered their bodies to be dragged away and displayed two of the heads at the checkpoint posts.
Tawfiq Nabali, head of the Bir Nabala village council, said the checkpoint had restricted movement for more than 50,000 Palestinians living in 15 villages near Ramallah.
Dysregulation of S100A8/A9 appears to cause loss of the checkpoint, which frequently characterizes head and neck squamous cell carcinoma (HNSCC).
Explosives hidden in shoes show up clearly on X-rays at airport security checkpoints, the head of the Transportation Security Administration said as he displayed X-ray images.
"Everyone who does not stop at a military checkpoint is involved in something," the head of the Army told the local press.
Earlier, General Robert Mood, head of the monitoring mission, said monitors had been stopped at military checkpoints and in some cases turned back.
General Robert Mood, head of the monitoring mission, said: "They are being stopped at Syrian army checkpoints and in some cases turned back.
First, a checkpoint officer's discretion in deciding which cars to search is limited by the location of the checkpoint.
