rewrite this title Police commissioner on leave after shock cancer diagnosis

Summarize this content to 2000 words in 6 paragraphs Queensland Police Commissioner Steve Gollschewski has stepped away from his duties after a shock cancer diagnosis.The Queensland Police Service confirmed the news on Friday afternoon, through a brief statement from its media unit.“Commissioner Steve Gollschewski has advised he will be taking immediate leave due to an unexpected cancer diagnosis,” the statement said.Queensland Deputy Commissioner Steve Gollschewski. Credit: GettyDeputy Commissioner Shane Chelepy will act as commissioner from Saturday, police said, to ensure continuity of leadership.