Sturgeon Bay police are investigating an attempted break in at Target. At 1:30 Friday morning, officers were dispatched to the retail store. Upon arrival, officers found a front door shattered, however no one was inside. An investigation continues. If you have any information regarding this attempted break in you are asked to call the Sturgeon Bay Police Department at 920-746-2450 or contact them on the web at http://sturgeonbaypolice.com/webtip.html