Walgreens says cooler screens caught fire and showed the wrong prices in its stores

• Walgreens said that screens on some of its cooler doors caught fire and malfunctioned.
• Cooler Screens, the company behind the displays, planned to roll out the screens in hundreds of Walgreens locations.
• The problems were detailed in documents that Walgreens filed in response to a lawsuit.

Screens Walgreens installed on some of its in-store coolers allegedly caught on fire, according to documents filed in a lawsuit.