Protesters come prepared with a variety of face masks against pepper spray, including an anti-riot helmet and Che Guevara handkerchief. Scuffles break out as police remove audio equipment from the protest site. A stream of people continue to try and push towards the main protest zone at Tamar, Admiralty. They are raising their hands because protest leaders instructed this as a way to show they do not intend to attack officers. Hundreds of protesters mass on Harcourt Road, near the government headquarters, forming a new protest front. Next Media chairman Jimmy Lai gears up too as he joins the Occupy Central civil disobedience action. Benny Tai announces the start of the Occupy Central civil disobedience movement at 1.45am. The surprise move (it was widely expected to launch on October 1) has caused some discontent among student protesters who see it as a 'hijacking' of their boycott. Protesters erect barricades and prop up umbrellas to ward off pepper spray. Protesters wait for a showdown with police behind fortified camps earlier in the morning. Officers wearing helmets keep watch on the goings-on and erect fences to contain the protest zone. Police monitor the proceedings. The Occupy Central action comes hot on the heels of a week-long class boycott by thousands of students, which prompted clashes and arrests. Civic Party leader Audrey Eu comes prepared with goggles. A party member said 18 pan-democratic lawmakers would join the protest. Bird's-eye view: Protest supporters find a perch above the activity in Admiralty Provisions including drinks and hot food were distributed among the protesters this morning as donations poured in from the public. One woman donated a box of buns. Cardinal Joseph Zen (left) leads a prayer among a group of protesters at the Occupy Central protest camp. A man rests on the pavement as protesters fortify their defences. Policemen stand guard inside the office of Chief Executive Leung Chun-ying. Boycotting students had earlier tied a mass of yellow ribbons - the symbol of the democracy movement - on the gates. The protest camp takes on the look of a battle zone as protesters erect fences and water-filled plastic barriers to stop any advance by police. Protesters rest for the gruelling day ahead. A couple gets some much-needed shut-eye inside the protest zone. Students had been protesting for two nights before Occupy Central's action kicked off. A couple wearing plastic goggles participate in the sit-in. A defaced photo of Hong Kong Chief Executive Leung Chun-ying is placed at the gates of the governnment headquarters. Police stand in a line as protesters stand their ground. The Occupy Central rallyists have been instructed to employ "progressive non-violent resistance". Police form a phalanx near the protest zone. Protesters form a line in front of the police cordon. Protesters form a human barrier to prevent police from taking away more equipment from the protest site. A policeman holds up a sign as officers block access points to the Tamar site. More supporters and protesters have been attempting to reach the main rally zone. Men and women officers wait for orders near the government headquarters. A demonstrator peeks out from a space between upturned umbrellas, which they hope to use against pepper spray or water cannons. A protester falls to the ground, while another gets frisked as police try to contain swelling crowds trying to reach Tamar.