“The shooting at Central Michigan University today strikes close to home,” tweeted the state representative, Emanuel Welch.
“My sincerest condolences go out to the family of Bellwood Police Officer James Davis Sr and his wife who were shot and killed.”
It was unclear what kind of weapon Davis used or how he acquired it.
The state of Michigan allows for the concealed carrying of a handgun with a permit, but Central Michigan University does not allow guns on campus.
The reaction to the shooting was swift Friday morning, with multiple alerts going out on social media and mobile phones within minutes of the incident.
With one day left before residence halls were scheduled to close for spring break, parents seeking out their children were told to go to a staging area at a nearby hotel.
– Florida shooting –
The shooting came amid a renewed debate over pervasive gun violence and law enforcement’s role in stopping potential shooters, which was sparked when a teenage gunman killed 17 people at a Parkland, Florida high school two weeks ago.
Accused gunman Nikolas Cruz had a history of run-ins with law enforcement, which have faced scrutiny over their failure to intervene despite multiple warnings.
Cruz used a semi-automatic assault rifle in his attack, leading students at Marjory Stoneman Douglas High School to make public appeals for change to permissive US gun laws.
President Donald Trump has called for training and arming some teachers, tougher background checks and a potential increase to the minimum age for rifle purchases.
But the powerful National Rifle Association gun lobby said that Trump was opposed to gun control after meeting with him on Thursday.