Teachers, students help with search

Several teachers, students, and the principal of Doral Academy have since headed to Gainesville to help with the search.

Students have also created an online campaign to help from South Florida, including a hashtag on Twitter and a Facebook page.

Nearly 200 people also gathered at Miami's North Trail park Tuesday night to hold a prayer vigil for Aguilar.

Their signs said it all: "Chris come home."

"We all gather at this time as a family praying that Chris is going to come back," said Melina Munoz, Doral Academy parent.

"Everyone talk about them saying they were great people, all three of them," said Mariana Hurtado, Doral Academy student.