The mothers of Trayvon Martin , Michael Brown , Tamir Rice and Eric Garner meet . Martin 's mother : All four victims were unarmed and African-American . They are all dead now.
The mothers of Trayvon Martin , Michael Brown , Tamir Rice and Eric Garner meet . Martin 's mother : All four victims were unarmed and African-American . If Garner were white , he would be alive today , his mother says .