The alert was mainly issued for Mathura as Kosi Kala and Barsana towns in this district share border with Nuh. Other districts on alert were Agra, Firozabad, Saharanpur, Muzaffarnagar, Meerut, Baghpat, Hapur, Aligarh, Shamli and Gautam Buddh Nagar, said a police officer
Alert in 11 west UP districts in wake of Haryana violence
