Police have received credible information that at least four men belonging to the Pakistan-based Lashkar-e-Taiba militant group have entered the city and were planning to strike during the holiday season, said Himanshu Roy, joint police commissioner of Mumbai Police. India blames Lashkar for the 2008 assaults.
"The four men are planning violent attacks that are going to cause destruction," Roy said. "The four have recently arrived in Mumbai. We believe the threat is serious."
'Tis the season.