Investigators shared new details today about what led to a violent and fatal rampage in Rockford -- as the suspect in yesterday's attacks appeared in court.

Photo Credit:  Winnebago County Sheriff

<p>Investigators shared new details today about what led to a violent and fatal rampage in Rockford -- as the suspect in yesterday's attacks appeared in court.</p>
<p>Photo Credit:  Winnebago County Sheriff</p>

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