Security fears
Aid agencies have warned that the security situation is worsening. There are reports of food warehouses and grocery shops being ransacked and people starting to fear for their safety.
Eight people died on Tuesday as survivors mobbed a government rice warehouse in Alangalang, Leyte, officials said.
"One wall of our warehouses collapsed and eight people were crushed and killed instantly," Rex Estoperez, spokesman for the National Food Authority, said.
The police and soldiers were unable to stop the looters, who took more than 100,000 sacks of rice, Mr Estoperez added.
John Cordell, from disaster relief charity ShelterBox, told the BBC: "I think [the reports of attacks on food convoys] are deterring a lot of aid agencies from getting in there."
On Tuesday, an aid convoy travelling to Tacloban was reported to have been attacked and two of the assailants shot dead by troops.