4 Dead, Multiple Injured in Michigan LDS Church Shooting

11:06 AM PT -- Police have revealed some details about the deadly attack on a Mormon church in Michigan ... claiming a 40-year-old suspect drove his vehicle through the front door of the church before firing shots from an assault rifle at hundreds of people attending a service. As of the most recent press conference, 1 person is confirmed dead, 9 others were injured.

Grand Blanc Township Police Chief William Renye also said they believe this suspect started the fire at the church ... though the motive for this is unknown.

Chief Reyne says authorities think it's possible people near the fire were unable to escape the blaze -- and, they expect to find additional victims as the day goes on.

Multiple people have been killed and injured in an active shooting at the Church of Jesus Christ of Latter-day Saints in Michigan on Sunday.

The shooter is down, and the church is on fire, the Grand Blanc Township Police Department confirmed. Police have asked the public avoid the area and has established reunification sites. There is no further threat at this time.

At least two person has been confirmed dead after the shooting, according to authorities.

Dispatchers can be heard ordering a water supply to the building in audio obtained by TMZ as they rush to save the structure.

At one point, an individual can be heard warning about "heavy fire" as other crews are confirmed to be assisting with the blaze.