This is an extremely awkwardly constructed first sentence. Top Bloomberg editors were killing Chinese workers??:
"A reporter for Bloomberg News who worked on an unpublished article about China, which employees for the company said had been killed for political reasons by top Bloomberg editors, was suspended last week by managers. "
"A reporter for Bloomberg News who worked on an unpublished article about China, which employees for the company said had been killed for political reasons by top Bloomberg editors, was suspended last week by managers. "