Srinagar | Four men in Jammu and Kashmir's Baramulla district have been booked under the stringent Public Safety Act (PSA) for their alleged involvement in anti-national activities, police said on Friday.

Javaid Hussain Yatoo, Jan Nisar Khaliq Ganai, Abid Parvaiz Hajam and Nisar Ahmad Wani, all residents of Pattan town in the north district, were booked after obtaining formal detention orders from the competent authority, a police spokesperson said.

The four men have been lodged in Central Jail Kot-Balwal Jail Jammu.

The spokesperson said many cases were registered against the four as they were allegedly involved in anti-national activities.

Despite their involvement in many FIRs, they did not mend their anti-national activities, he added.