The boy has been found in the basement of his home.
Update: 10:25 p.m.
A code red was just issued by the Brown County Emergency Management Sunday night.
A 5-year-old child is missing from Delwiche Road on the east side of Green Bay.
Green Bay police say he was last seen about 8:15 p.m.
The missing child’s name is Michael and he was last seen wearing khakis and a gray polo.
Police and fire officials are out searching for him now.
If you have any information or see the child out, call 911.