A high alert has been sounded in Coimbatore after the Intelligence Bureau (IB) signalled the presence of Lashkar-e-Tayiba terrorists. The IB said that at least 6 operatives of the outfit had entered Tamil Nadu and then taken shelter in Coimbatore. An IB source said that the alert was sounded after the intelligence was found to be Grade A and actionable. The IB further said that one of the operatives was a Pakistani, while the rest were Indian Muslims. The Pakistani operative goes by the name Anwar Ilyas.