Man thought killed during Philadelphia mass shooting was actually slain two days earlier, authorities say

Philadelphia authorities investigating a Fourth of July holiday shooting spree that left five people dead now say the gunman killed one of the victims almost two full days before the mass shooting.

Kimbrady Carriker, 40, was arraigned Wednesday morning on five counts of murder, attempted murder, aggravated assault and weapons counts of possession without a license and carrying firearms in public, prosecutors said.

While authorities initially believed Carriker killed Joseph Wamah Jr., 31, in a home as part of a quickly orchestrated series of shootings, Philadelphia District Attorney Larry Krasner said Sunday that an error prevented police from discovering Wamah's body right away.