Ferry sinking

About a month ago, a ferry sank in South Korea. Four people are being charged with murder. There were 11 other crew members on the boat, and they are getting charged with abandonment of the boat and violating this boats safety rules. The 4 people are being charged with murder because they didn't use the proper ways to save peoples lives such as, life rings, life jackets, ect. There were a few hundred people on the boat, 284 people died and 20 people are still missing. The boat has been under water for almost a month now and researchers that have gone down to look at the boat say that it is going to collapse soon so they need they are trying to get as much information as they can about they wreck and why the boat collapsed. 

http://www.cnn.com/2014/05/15/world/asia/south-korea-ship-sinking/index.html?hpt=hp_t2