Channel3000:

A fight involving two groups of students at Memorial High School has led to the arrest of seven students, Madison police said.
Madison police responded to a fight a Memorial High school around 9:11 a.m. on Thursday.
The fight involved two groups of students and during the incident, a 16-year-old girl was knocked to the floor and is believed to have lost consciousness, according to police.
Another student is accused of battering the girl when she was knocked down. The girl suffered abrasions but did not require hospitalization.
A 17-year-old girl has been arrested and tentatively charged with substantial battery and disorderly conduct.

Related: Police calls near Madison high schools: 1996-2006.