Kàndào zhège xiāoxi, tā zhěnggè rén dōu shíhuà le.
Seeing this news, he was completely stunned.
Tips
usage
石化 has two distinct meanings: (1) to petrify / be stunned into stillness (colloquial), as in 吓得石化; (2) petrochemical industry, short for 石油化工. Context makes the meaning clear.