Mark Moran, 37, John Mendoza, 27, Luis Relford, 34, Oscar Martinez, 27, and police officer Derick Dominguez were injured. All those injured were hospitalized, though Martinez was released shortly after being treated.
The passage describes an incident where several individuals, including Mark Moran, John Mendoza, Luis Relford, Oscar Martinez, and police officer Derick Dominguez, sustained injuries.  They were hospitalized for treatment, with only Martinez being discharged after receiving care.