A protest again erupts in Beijing, as families of some of the Chinese passengers aboard missing flight MH370 vent their anger and frustration.
These protesters believe officials in Kuala Lumpur have mishandled the search for the Malaysia airlines jet, which disappeared on March 8th.
Relatives are demanding to see proof that the plane its 239 passengers and crew crashed into the Indian Ocean.
(SOUNDBITE) (Mandarin) FAMILY MEMBER STEVE WANG SAYING:
"This kind of attitude is very irresponsible because they don't have any direct evidence. (Their conclusion) is only based on mathematical (analysis) and they used an uncertain mathematical model. Then they come to the conclusion that our relatives are all gone. This is a very irresponsible kind of attitude. Actually, it just proves that they are really irresponsible. After all, this mathematical model does not have real data taken from tracing the plane's path. So now this proves how shameless the Malaysia government r