Two vehicles suspected to have laden with bombs had entered the Colombo city, intelligence units revealed on April 23, reports Colombo Page. The intelligence report sent by the Seethawaka Pura Superintendent of Police (SP) identified the two vehicles as a light blue sedan with plate number 15 - 0316 and a white car with plate no. CBF 1668. After receiving information, the DIG in charge of Colombo District has alerted all police stations in the Colombo District and has tightened security in the District.