Florida International University police officers on Monday released a new detailed sketch of a man who brutally attacked two high school students on the college's campus last week.
Bela Perdomo, 15, and James Critz, 16 were collecting samples for a science project near the school when the man approached them.
According to police, the man attacked the students with a tree branch.
Family members said both teens suffered skull fractures. James' family said Monday that he has been released from the hospital and is recovering at home.
Police described the man as being 5 feet 10 inches tall, between 18 to 20 years old and having a dark complexion. He has brown eyes and short black hair, police said.
He was last seen wearing a white T-shirt and dark cargo shorts.
Anyone with information about the attack is asked to contact FIU police at 305-348-2626 or Miami-Dade Crime Stoppers at 305-471-TIPS.