3 and Milwaukee Police are investigating a strange incident at the Craig Montessori school near 77th and congress. They say a 22year old man walked into the school as an authorized visitor. He then locked himself in an office and refused to leave. Eventually Police Arrested the man without incident. Police will seek charges of disorderly connd duct assession of drug paraphernalia. 3 3 toss to drew drew tonight mostly clear. A little chilly with lows in the upper 30s inland to around 400 lakeside. Wind n 25 mph. Friday lots of sunshine. Staying aboveaverage with highs around 600. Wind sw weekend with lots of sunshine both saturday and sunday. Stays mild with highs in the low to middle 60s saturday and sunday. Some 50s return next week, but no major signs of a cold snap. 3 of fans are celebrating a world series championship. Their first since 1908. The cubs won a pulsepounding game 7 of the series in cleveland last night, sending their fans into ecstasy. crying and screaming i mean, ever