Valley 7-year-old battles brain tumor By FOX 10 Web Staff FOX 10 Phoenix Published November 21, 2016 4:24 AM MST Share Copy Link Email Facebook Twitter LinkedIn Reddit Published November 21, 2016 4:24 AM MST PHOENIX (KSAZ) - An event was held on Sunday for Hollis Doherty, a seven-year-old who is battling a brain tumor. VIDEO: FOX 10's Stefania Okolie reports.