Udham Singh Nagar police have arrested four individuals, including two juveniles, in connection with the June 25 murder of a 17-year-old in Kichha. The victim, son of an autorickshaw driver, allegedly died following a social media dispute. Two adults, Deepak and Vijay Pratap, were apprehended, bringing the total arrested to four. Investigations are ongoing to verify criminal records and apprehend any remaining suspects.