article_snippet: Detectives released CCTV footage of a man running from the crime scene carrying a plastic bag and arrested a man who matched that description on Wednesday afternoon.
article_snippet: But a man who matched that description on Wednesday afternoon was released after being questioned and is no longer a suspect.
article_snippet: Police are now hunting for a man running from the crime scene carrying a plastic bag getting onto the bus on Wednesday.
article_snippet: Police arrested a man on Wednesday just metres from the crime scene.
article_snippet: a man matched the description of the suspect, but released after questioning .
article_snippet: Police surrounded a man dressed in black near the scene of the crime before taking a man dressed in black near the scene of the crime away for questioning .
article_snippet: Police are looking to speak to a young man, aged about 20, who was seen leaving the area around the time of the attack .