NEW : Witness said man was throwing younger victims into the water . two children were hospitalized , Six went to burn unit . Corradin said the people from the boat began to swim back to the dock . Boat had just refueled and captain was attempting to restart it . South River is on Marina in Edgewater .
NEW : Witness said man was throwing younger victims into the water . two children were hospitalized , Six went to burn unit . Boat had just refueled and captain was attempting to restart it . South River is on Marina in Edgewater .