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January 20, 2017

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Katherine Lau, an undergraduate intern from Rutgers University spending her summer at UNLV pours plaster into a mold of 4-year-old Hailey Dawson's hand while working in Professor Brendan O'Toole's lab June 19, 2014 at the University of Nevada, Las Vegas.

Aaron Mayes / UNLV Photo Services

Katherine Lau, an undergraduate intern from Rutgers University spending her summer at UNLV pours plaster into a mold of 4-year-old Hailey Dawson's hand while working in Professor Brendan O'Toole's lab June 19, 2014 at the University of Nevada, Las Vegas.