Arizona Cardinals quarterback Kyler Murray, who played high school football in Allen, Texas, donated $15,000 to support a 6-year-old boy whose family was killed in Saturday’s mass shooting, according to an online fund-raiser. William Cho’s parents, Cindy and Kyu Cho, and his 3-year-old brother, James, were among the eight victims who died in the massacre at the Allen Premium Outlets shopping center. Murray hasn’t publicly commented on the donation but is listed among the top donors on a GoFundMe page that has raised more than $1.7 million to support William, who was released from intensive care. “We are deeply grateful and sincerely appreciate this outpouring love and prayers from all around the country,” the fund-raiser reads.