Family of Plano PD headquarters shooting suspect cooperating with FBI terror investigation

The family of the man under an FBI terrorism investigation is cooperating with authorities, according to their attorney. Subscribe to FOX 4: https://www.youtube.com/fox4news?sub_... Watch FOX 4 Live: https://www.fox4news.com/live Dallas news, weather, sports and traffic from KDFW FOX 4, serving Dallas-Fort Worth, North Texas and the state of Texas. Download the FOX 4 News app: https://fox4news.onelink.me/TXYK?pid=... Download the FOX 4 WAPP: https://www.fox4news.com/apps Follow FOX 4 on Facebook: / fox4dfw Follow FOX 4 on Twitter: / fox4 Follow FOX 4 on Instagram: / fox4news Subscribe to the FOX 4 newsletter: https://www.fox4news.com/newsletters

Family of Plano PD headquarters shooting suspect cooperating with FBI terror investigation

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