Three students have been killed in a shooting at a school in the US state of Michigan.

 According to foreign sources, eight teachers, including other students, were injured in the shooting.

A 16-year-old boy and two 14- and 17-year-old girls were killed in the shooting.

Two of the injured are said to have been referred for surgery. A 15-year-old student was reportedly shot with a semi-automatic firearm.

 However, foreign reports stated that the suspect student has been arrested.