Pronounced dead this morning. Machines the only thing putting breath into his little body. And tonight as family members prepare to say goodbye, they have a message for the men they believe killed him. Shame on you for just going right by here hitting two innocent lives taking one and youre out there like nothing. Like how dare you . And dont think you can hide. Heart broken family members of twoyearold david cry out for justice outside their home along the 2700 block of masher street. Standing feet from the very spot david and his mother 19yearold Josephine Rivera mode down monday night by this white 2007 infinity sedan speeding down their street. A beautiful gorgeous, handsome little boy whose going to be missed. Always happy cant say nothing much. Always a happy baby. Reporter bright happy boy now brain dead and on life support at childrens hospital. His mother suffered a fractured skull and pelvis. Doctors are treating her at chop so she can be by davids bedside bedside. The family