Boston University students, including Tori Pinheiro (third from right) of New Bedford, Mass., hold a candlelight vigil on the university's Marsh Plaza on Saturday, May 12, 2012, in Boston, for three students studying in New Zealand who were killed when their minivan crashed during a weekend trip. Miss Pinheiro was the girlfriend of  Austin Brashears, one of the students who died. (AP Photo/Bizuayehu Tesfaye)

Photo by: Bizuayehu Tesfaye

Boston University students, including Tori Pinheiro (third from right) of New Bedford, Mass., hold a candlelight vigil on the university's Marsh Plaza on Saturday, May 12, 2012, in Boston, for three students studying in New Zealand who were killed when their minivan crashed during a weekend trip. Miss Pinheiro was the girlfriend of Austin Brashears, one of the students who died. (AP Photo/Bizuayehu Tesfaye)