Assault at 2300 BLOCK OF S 20TH ST on 12/29/2025 4:11 PM
Type: Assault
Date: 12/29/2025 4:11 PM
Description: Threat. Disclaimer: This report is from the Milwaukee calls for service. Information may be subject to change.
Address: 2300 BLOCK OF S 20TH ST, Milwaukee, WI
Case Number: P2512291018
Google Streetview Disclaimer: This is a Google Maps Street View of the approximate area where the crime occurred. It is not necessarily the exact address view of the crime.
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Area Missing Persons
Name
Ruth MazuchowskiMissing Age
33Est. Current Age
62Last Seen
Paddock Lake, WI on 03/25/1997Physical Description
Race: White Ethnicity: Caucasian Gender: Female Hair: Blond/Strawberry Eyes: Blue Height: 5' 8" Weight: 125 lbsCase Number
MP8076Area Cold Cases
Name
Frederick NickolsAge
44Cause of Death
HomicideInfo
Frederick was found in the early morning hours in at 2729 n. 38th street when a citizen was pulling is car out of his garage and noticed frederick’s body laying in the alley. He was deceased, suffering from multiple wounds. Frederick lived in the area, and was last seen by family members leaving his home at 10:30 p.M. The prior evening. Frederick was 44-years-old.Agency
MilwaukkeePD