The public notice asked the people of Malpe area in Udupi to be vigilant and inform the police if they come across any suspicious looking persons, they said.
It comes days after Tamil Nadu was put on high alert after intelligence agencies said six Lashkar-e-Taiba terrorists, including a Pakistani, have sneaked into the state from Sri Lanka to carry out destructive activities.
CSP Malpe Police station inspector Pramod Kumar told PTI that based on information from the intelligence, all police stations had been put on alert.
Following the intelligence input, an alert has also been sounded in Kerala, another neighouring state of Tamil Nadu.
Visit news.dtnext.in to explore our interactive epaper!
Download the DT Next app for more exciting features!
Click here for iOS
Click here for Android