Two criminals were chased and one was rounded up after a brief exchange of fire near Behrampur village next to NDRF Road in Kavi Nagar area on night of Nov 23. The other criminal escaped under cover of darkness, said the police. Due to firing by the criminals, a constable sustained a bullet injury and was admitted to Kailash Hospital while one of the criminals was also shot as the police returned fire. Atish Kumar Singh, CO IInd through a video message said that criminals riding an Apache bike were chased by the police in night. He also said that the injured accused is one Rizwan who is also wanted by Sahibabad police. He belongs to Pasonda.