Executives and staff at children's clothing retailer OshKosh B'Gosh Inc were in mourning today after the death of its chief operating officer, Mike Wachtel, from cancer at the age of 48. The Wisconsin-based company said in a statement that Wachtel died on May 25. "All of us are deeply saddened by the untimely loss of our friend and colleague," said Oshkosh B'Gosh chief executive Douglas Hyde. "Throughout Mike's tenure with the company, his contributions to our success were immeasurable."