Uran in Maharashtra on high alert after students spot suspicious men 5 Photos . Updated: 23 Sep 2016, 04:14 PM IST Livemint Security has been stepped up at sensitive locations along the coastline of Maharashtra, including Gateway of India and other major establishments near the Arabian Sea 1/5Mumbai police commandos guard the coast along Gateway of India. Photos: PTI 2/5The Colaba police station in south Mumbai issued an advisory asking coastal guards, fishermen, and police officials to be on the lookout for the suspects. 3/5Apart from the Mumbai and Navi Mumbai police, agencies like the Indian Navy, National Security Guard, and Anti-terrorism Squad have launched search and combing operations all over Mumbai and Navi Mumbai. 4/5Mumbai police inspect a vehicle at a checkpost. 5/5Security has been beefed up at sensitive locations and other major establishments near the sea.