Google employees are scrambling for answers from leadership and from colleagues as the company undergoes a massive layoff.

On Friday, Alphabet-owned Google announced it was cutting 12,000 employees, roughly 6% of the full-time workforce. While employees had been bracing for a potential layoff, they are questioning leadership about the criteria for layoffs which surprised some employees, who woke up to find their access to company properties cut off. Some of the laid-off employees had been long-tenured or recently promoted, raising questions about the criteria used to decide whose jobs were cut.