NEW : Search ##ing : ` ` Hundreds and hundreds of people '' are looking for Aaron Sofer . `` We have absolutely nothing that could explain what happened to him , '' he said . NEW : Sofer 's parents offer 100,000 shekel reward to help find their son . Aaron , 23 , disappeared while hiking in the Jerusalem Forest . Police are questioning a friend who was with him .
NEW : Search ##ing : ` ` Hundreds and hundreds of people '' are looking for Aaron Sofer . NEW : Sofer 's parents offer 100,000 shekel reward to help find their son . Aaron , 23 , disappeared while hiking in the Jerusalem Forest . Police are questioning a friend who was with him .