A 15-year-old boy was seriously injured on Sanhedrin Street in Holon, apparently from a grenade explosion thrown at an apartment. An MDA team evacuated him to Wolfson Hospital in the city. The police said a report was received about an explosion on the street, and bomb disposal experts are working at the scene and examining the circumstances of the incident. Apparently, the boy was passing by the area by chance and the grenade was not aimed at him.