National Security Advisor (NSA) Ajit Doval late on Tuesday night met with top police personnel at the office of Delhi Commissioner of Police North-East, following which he visited areas affected by violence in the national capital, which has claimed 13 lives and left close to 200 people injured, over a period of three days. After the meeting at the DCP office in Seelampur ended around midnight, Mr Doval accompanied by senior police officials visited Seelampur, Jaffrabad, Maujpur and Gokulpuri Chowk to review the situation.