Thiruvananthapuram: Police have taken a man into custody concerning an alleged robbery inside a bar in Attingal here on Friday. 

The person nabbed is Vishnu, a Vellarikonam native, accused in several criminal cases.  

The accused and his accomplices arrived at the bar on Friday night. Later, they got drunk and created a ruckus. 

According to the complaint filed by the bar owner, Vishnu stole money from the employee after threatening him using a knife.  Police action comes after a review of the CCTV footage.