According to TV 9 & 10,

Northern Michigan’s News Leader is getting reports of a standoff in Mason County.
The standoff is happening on S. Brye, near Ludington.
Details are limited, but the sheriff says the suspect is wanted in Texas and is hiding out inside a house.
The Mason County Press adds:
RIVERTON TOWNSHIP — Mason County tactical officers are on scene of a house in the 6100 block of South Brye Road where a Texas man, wanted on a criminal warrant, is believed to be in the home. Deputies from Mason County Sheriff’s Office and officers from Ludington Police Department have been on scene since about 12:30 p.m. Life EMS ambulance is also standing by.
No other information is currently available.