http://arabnews.com/saudiarabia/article382118.ece
Imagine yourself treating patients in the holiest city of the world, and a psychopath comes in and decides to shoot into your head .... astagfirullah

Dr. Ayman Shamlakh was shot and killed on Sunday in front of his patients at his clinic. The confession of the suspect, who was later arrested, was recorded at the Makkah General Court on Tuesday.
The suspect told investigators that after he decided to kill the dentist a few weeks ago, he would go to the clinic carrying a gun and look for an opportunity to enter the doctor’s consulting room unseen by others. On several occasions he left the clinic because the dentist was attending to a patient at the time, Al-Madinah daily reported on Wednesday.