NEW : A quarter people killed across Syria Wednesday , according to rebel group . United Nations : At least 161 of Syria 's population needs food , water , shelter , medical care . The U.N. is seeking $ 1.5 billion in additional aid saying things are likely to worse . No one can find anywhere else to go . '' Syria has been in the midst of war since Wednesday that pits rebels against U.N. forces .
NEW : A quarter people killed across Syria Wednesday , according to rebel group . United Nations : At least 161 of Syria 's population needs food , water , shelter , medical care . The U.N. is seeking $ 1.5 billion in additional aid saying things are likely to worse . Syria has been in the midst of war since Wednesday that pits rebels against U.N. forces .