Consumer Electronics

Minneapolis -- In a surprise announcement, Best Buy Co. said Tuesday that CEO Brian Dunn has resigned from the company. Company director G. Mike Mikan has been named interim CEO. Richard Schulze, the founder of Best Buy, continues to serve as chairman.

MINNEAPOLIS — After nearly 30 years, Brian Dunn has resigned as CEO and director of Best Buy. According to the company, Dunn's decision to resign was mutually agreed upon with the company and was not the result of any disagreement with himself and Best Buy. Director G. Mike Mikan has been named interim CEO to lead the company while a search for a new CEO is underway. Richard Schulze, the founder of Best Buy, continues to serve as chairman.

Los Angeles -- CIM Group announced the acquisition of Block 37, a five-story retail center located on the State Street retail corridor in Chicago’s Central Loop.

Block 37 is located directly across the street from Macy’s State Street. It is also in the heart of Chicago’s State Street retail corridor, which boasts a significant concentration of National Historic Landmark, National Register of Historic Places and Chicago Landmark designated buildings and attracts millions of local customers and tourists every year.

BOSTON — A study conducted by Brodeur Partners has unveiled the most relevant retailers in the United States.

Bayonne, N.J. -- Inland Real Estate Acquisitions announced it has acquired Bayonne Crossing, a 356,647-sq.-ft. shopping center in Bayonne, N.J., for approximately $75.2 million.

Located just off the Hudson River and across from Manhattan, the acquisition includes a 91,109-sq.-ft. Wal-Mart Urban Store and a 146,583-sq.-ft. Lowe’s Home Improvement, both anchor tenants on ground leases purchased by Inland Real Estate Acquisitions.

San Francisco -- Westfield announced that Tiffany will open on level 1 of the center, next to Bloomingdale’s, in fall 2012.

The luxury jewelry will join just-opened tea purveyor Teavana, Danish footwear retailer Ecco and men’s apparel store Henri Hubert San Francisco.

Chocolate house Ghirardelli will open a new store -- Chirardelli Ice Cream & Chocolate Shop -- in April, and Marbles: The Brain Store will open in the summer.

Francesca’s Collection is under construction.

Fort Worth, Texas -- RadioShack Corp. said Thursday it has selected Grey New York as its lead advertising agency of record, concluding a review process that first launched last November.

"We're thrilled for the opportunity to collaborate with this team as we continue transforming our brand, with a sharp focus on building consumer awareness of our wireless offering and driving traffic into our stores," said Jim Gooch, president and CEO of RadioShack Corp.

NEW YORK — Target Corp., The TJX Cos., and Ross Stores reported stronger-than-expected March sales as warm weather put consumers in a spending mood. Both retailers also revised their first-quarter outlooks upward on the results.

Target said its same-stores sales rose 7.3% in March, helped by warm weather. Analysts had predicted a 5.4% increase.