Rayshawn Lareese Holmes and Kisean Keontae Gray.

FLINT, MI -- Two men have been charged and arraigned in a shooting at Southwestern Academy that left seven people injured Sunday.

Rayshawn Lareese Holmes, 18, of Flint, is charged with two counts of assault with intent to murder, carrying a concealed weapon and felony firearm, according to 68th District Court records.

Kisean Keontae Gray, 19, of Flint, is charged with carrying a concealed weapon, assaulting/resisting/obstructing a police officer and possession of marijuana on school property. The two men were arraigned on their charges Wednesday, May 27, according to court records.

On Sunday around 2 a.m. Flint police heard gunshots coming from the area of Southwestern Academy. When officers arrived at the school, they saw a large crowd of people and vehicles fleeing the scene, according to a post on the Flint Police Department's Facebook page.

Officers saw one vehicle driving erratically across the parking lot, then a male fleeing on foot from the vehicle. That suspect was arrested after a foot chase and a gun was recovered, according to the post. The second suspect was arrested a few hours later.

Seven gunshot victims arrived at local hospitals from the scene of the shooting. All of the victims are expected to survive, according to the post.

Police said the incident was not connected to any organized school activities or functions.

Flint police are looking into the possibility of a ban to stop people from congregating late at night on Flint schools property.

Flint Police Chief James Tolbert said the spike in violence over the Memorial Day weekend was "ridiculous."

"This whole weekend has been violent," Tolbert said. "The police have to find out why people are engaging in this type of violence."

Around 10:30 p.m. Saturday, May 23, another man was shot multiple times at Brother's Food Market on Saginaw Street during a carjacking. A man wearing all black took off southbound on Saginaw in the 2004 Kia Sorento. The victim was listed in critical condition.

The investigation into each of the shootings is ongoing.

Anyone with information is asked to call Flint police at 810-237-6800, or to submit an anonymous tip call Crime Stoppers at 1-800-SPEAK-UP, or text CSM and your tip to CRIMES (274637) or online at www.1800speakup.org.

Amanda Emery is a police reporter for MLive-Flint Journal. Contact her at aemery@mlive.com or 810-285-0792. Follow her on Twitter or Facebook.