11.   The law requires state health and law enforcement officials to compile a list of chemical sprays that can be legally sold.

12.   The officers used a chemical spray called Capstun on Hernandez when he resisted and pointed a toy pistol at them.

13.   There were three separate incidents in which peaceful demonstrators felt the lash of chemical spray.

14.   This time, the team subdued Jennings without using the chemical spray, Todd said.

15.   Use a chemical spray or other means.

16.   British police, who do not carry guns, are adding chemical sprays to their defensive armory.

17.   Chemical sprays and interdiction efforts have been used to cut supply.

18.   He says his labor costs are higher and U.S. regulations on labor and chemical sprays are more stringent.

19.   If the tentative diagnosis of pythium fungus is confirmed, treatments include a chemical spray and a form of soil treatment.

20.   In another, a corrections lieutenant threatens to use a disabling chemical spray on a sleeping prisoner.