Incident Summary:

9/4/1970: Suspected revolutionary leftists attempted to bomb the Lakeside Laboratories in Milwaukee, Wisconsin, United States. The main charge of the bomb failed to detonate. This incident was believed to be linked to the many bombings in the Milwaukee area during this time period.

GTD ID:
197009040004

When:
1970-09-04

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

Wisconsin

City:
Milwaukee

Location Details:
1707 E. North Avenue

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) No
Target Information (more)
Target Type: Business
Name of Entity Lakeside Laboratories
Specific Description Lakeside Laboratories, Milwaukee Wisconsin
Nationality of Target United States
Additional Information
Hostages No
Ransom No
Property Damage No
Weapon Information
Type Sub-type
Explosives Time Fuse
Weapon Details
Pipe bomb connected to a timing device
Additional Information
Suicide Attack?No
Part of Multiple Incident?No
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Additional Information Authorities linked the bomb used in this incident with the bombing of a police station in Whitefish Bay on October 28th (197010280002). Both bombs were built according to an instruction manual circulated by revolutionaries. The Whitefish Bay Chief of Police believed that this incident might also be linked with bombs discovered at Whitefish Bay State Bank, Honeywell Inc. and the Wisconsin Motor Division (197006290002, 197007000001, and 197008050001). There were other bombings in the Milwaukee area during this time period as well (197012220001, 197007220002, and 197007210004).
Perpetrator Group Information
Group Name Claimed Responsibility
Left-Wing Militants No
Perpetrator Statistics
Number of Perpetrators Unknown
Number of Captured Perpetrators Unknown
Casualty Information
Total Number of Casualties 0 Fatalities / 0 Injured
Total Number of Fatalities 0
Number of U.S. Fatalities 0
Number of Perpetrator Fatalities 0
Total Number of Injured 0
Number of U.S. Injured 0
Number of Perpetrators Injured 0
Sources
Alex P. Dobish, "Bay Offers $2,500 Reward for Squad Car Bomber," Milwaukee Journal, November 3, 1970.
"2 Bombs Tied to Rebel Manual," Milwaukee Journal, November 2, 1970.