Dover Police are investigating a burglary at the E & J Liquors in Dover. Between midnight and 8 a.m. July 11, the burglar forced entry through a window at the store located at 828 Forest St., said police spokesman Capt. Tim Stump. Once inside the suspect stole bottles of brandy, whiskey, vodka and rum. The suspect then fled out the same window. Anyone with information is asked to contact the Dover Police Department at (302) 736-7111.Callers may remain anonymous. Tips also may be submitted to law enforcement through tip lines maintained by Delaware Crime Stoppers at (900) TIP-3333 or online at www.tipsubmit.com.