Newark police officer William Johnson is seen in an undated photo provided by the Essex County, N.J., Prosecutors Office. Johnson, 54, was killed in a drive-by shooting in Newark Thursday night, May ... more 
Newark police officer William Johnson is seen in an undated photo provided by the Essex County, N.J., Prosecutors Office. Johnson, 54, was killed in a drive-by shooting in Newark Thursday night, May 26, 2011 while he was off-duty, stopping by a neighborhood fast-food place for a slice of pizza. Authorities said Friday it doesn't appear he was the target. less 
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Associated Press | Photo By Essex County, N.J., Prosecutors Office
Fri, May 27, 2011 1:03 PM EDT