(CNN) -- Authorities said they were searching the Taj Mahal hotel in Mumbai, India, on Saturday morning after killing several militants, and other standoffs across the city appeared to have ended by Friday. An Indian police officer takes position during an operation at the Chabad House Jewish center Friday. Officials said that at least 160 people have been killed in the violence and more than 300 injured. But even with most of the fighting quelled after more than two days of gun battles, many questions remain. The following is what is known about the attacks: • Gunmen arrived by boats at the Mumbai waterfront near the Gateway of India monument on Wednesday night, police said. The gunmen hijacked cars, including a police van, and split into at least three groups to carry out the attacks, according to police. Watch a timeline of the attacks »
@highlight
NEW: Three militants killed at Taj Mahal hotel; authorities continue search
@highlight
Two gunmen, five hostages dead at Chabad House
@highlight
Security forces clear Oberoi hotel, where 36 people found dead
@highlight
British authorities: Indian navy looking into ship where boats may have originated
• Two other groups attacked the Oberoi and @placeholder hotels, taking hostages there, police said.