Waller, 72, was shot by a police officer who, with another officer, was responding to a burglary call, but at the wrong address.
Chief Jeffrey Halstead has said very little about the case which is being investigated internally and by the Tarrant County District Attorney's Office.
But, in case you missed it, Halstead briefly discussed it during an interview last Sunday on WFAA Channel 8's "Inside Texas Politics." The comments were made about mid way through the 8.5-minute interview.
"Never in my career," he began, "has something weighed so heavily on the community, as well within our organization. So we're looking forward to this being concluded so that we can, in fact, speak with our residents."
See the WFAA interview below.
-- Bill Miller