A shooting at a high school football game in Mobile, Ala., on Friday night wounded at least 10 people, the police said.

The city’s police chief, Lawrence Battiste, said at a news conference Friday that the victims were between 15 and 18 years old, according to local station WKRG 5. Their conditions were not immediately available.

One person suffered a seizure and another injured his hand in an attempt to escape, Chief Battiste said. It was not clear whether they were among those who had been shot.

Deangelo Dejuan Parnell, 17, was charged with nine counts of attempted murder, Lori Myles, the public affairs director for the Mobile County Sheriff’s Office, said on Saturday.