CAMPBELL — A San Jose man was arrested this week on suspicion of identity theft and other charges after a search of his home turned up more than 50 counterfeit credit cards, according to police.

Detectives launched an investigation after Hoang Do, 38, made several fraudulent transactions at Sports Basement and Whole Foods Market in Campbell, police said Friday.

In addition to the counterfeit credit cards, detectives found thousands of dollars’ worth of items that were purchased with them during a search of Do’s home Monday, according to police.

Police said they also collected evidence linking Do to similar crimes throughout the Bay Area.

Do was arrested for grand theft, counterfeiting credit cards, identity theft and possession of stolen property, according to police.

Anyone with information about the case can call the Campbell Police Department at 408-871-5190. Those wishing to remain anonymous can call 408-871-5191.

Contact Jason Green at 408-920-5006. Follow him at Twitter.com/JGreenMercNews.