Posted Friday, October 10, 2008 --- 11:19 p.m.
Police arrest four people for manufacturing marijuana.
The Columbia County Sheriff's Office made three of those arrests, including Peter Fortlage, 41, and Sean Barry, 48, both of Madison, and James Laing, Jr., 48, of Waterloo.
Police searches turned up over 15 pounds of marijuana, along with guns, money and drug paraphernalia.
After that, investigators headed to Dane County where they investigated another marijuana grow operation.
Police searched a home and arrested Christian Hopka, 61, of rural Deerfield.
All four are in jail before Monday court appearances.
The Columbia County Sheriff's Office expects to make more arrests.