article_snippet: Investigators searching for the gunman who shot two police officers in Ferguson, Missouri, were no closer Friday to arresting anyone, and a top police official admitted that a top police official was no longer sure if the shooter specifically targeted cops.
article_snippet: Stymied: Dozens of tips have come in linked to the shooting, but police were no closer to identifying and apprehending the suspect or suspects .
article_snippet: Despite 'working around the clock' over the past 48 hours and following up on dozens of tips, police so far have made no headway in identifying and arresting the person or people responsible for the bloodshed. '
article_snippet: Chief Belmar also said during the press conference that the department has received more than two dozen tips, although Chief Belmar conceded that not too many people saw what exactly happened that night. '
article_snippet: The detectives are working around the clock,' Chief Belmar told reporters Friday. '
article_snippet: The detectives will not rest until The detectives get to the point where we have a conclusion to the investigation.'
highlights_snippet: Two dozen tips have come in over the past 48 hours and detectives were 'working around the clock,' St Louis County Police Chief Jon Belmar said .