Anti-government protesters in Ukraine are demanding an immediate investigation into a brutal attack on a prominent journalist.<br />The calls came as rallies continued against President Viktor Yanukovich's decision to abandon closer ties with the EU.<br />Activists say it has cost about $5m to run a protest camp, with half of the funds coming from big business, 30 percent from small businesses and the rest from individuals.<br />Al Jazeera's Jennifer Glasse reports.
