The victim died after being struck by a falling brick from an under-construction site with compromised safety measures. (File/Representational) Police arrested three individuals in regarding the death of a 14-year-old, who succumbed to his head injuries after a brick fell on him from the seventh floor of an under-construction building in Sanjauli. The accident happened April 29 and the victim, identified as Tanish Kaushal, was admitted to Indira Gandhi Medical College and Hospital (IGMC) , Shimla , the same day. He succumbed to his injuries on Sunday night, officials said. Sources said Tanish, a Class 9 student, was returning from school when the brick fell on his head. Passersby rushed him to IGMC, Shimla. He was the only child of his parents, who are from Una district. A case was registered at Sanjauli Police Station. Police said safety arrangements at the under-construction building had been compromised.…