Police were called to Carberry Rd in Howard Township after a passerby said they saw someone shooting at people outside a house.
When police arrived, they did not find anyone injured, but found out that there had been an argument at the home.
According to police, one of the people involved, went to his car and pulled out a gun and began shooting multiple people in the yard, before being driven away from the scene by another person.
The car is described as a dark colored, possibly black, medium sized 4 door sedan.
Police have identified Anthony Quintel Bostick, 21, and Kayla Johnson, 21, both of Niles, MI as possibly being involved in this crime.
This incident remains under investigation.
Anyone with information about where they are should contact the Cass County Sheriff's Office at 269 445-1560. Information can also be left on a recorded crime tip line at 1-800-462-9328.