In a crackdown ahead of Republic Day, the National Investigation Agency has arrested 13 suspected ISIS sympathisers for plotting attacks in different parts of the country. <br/><br/>According to a Home Ministry spokesperson, of the 14 suspects detained yesterday, 13 have been arrested. The arrests were made following simultaneous searches and raids at 12 locations in six cities–Bangalore, Tumkur, Mangalore, Hyderabad, Mumbai and Lucknow yesterday with the support of the local police forces. <br/>