The Danbury Police Department is investigating a theft and asking for the public's help in identifying a person wanted for questioning. Photos of the individual have been posted to the Danbury Police Facebook page.  Anonymous tips can be made at 203-790-TIPS or by texting DANBURYPD at Tip411.  Anonymous web tips can also be submitted right from the Tip411 site or mobile app.  The technology removes all identifying information before officers receive it.  The app is not monitored 24-7 so in the case of emergency or crime in progress, call 911.