A specialist British police unit created to track online sentiment has referred more than 100 social media posts to local forces for potential arrest, according to data obtained through Freedom of Information requests and reported by the Daily Telegraph. The National Internet Intelligence Investigations unit notified local police about 106 posts, with 50 of those flagged in June alone, in the aftermath of disclosures surrounding the murder of teenager Henry Nowak. Nowak was stabbed to death by Vikrum Digwa, and his pleas for help were reportedly ignored by officers who doubted the dying student after his killer claimed to be...