1. City records show Slager had been accused once of unnecessary use of force, in September 2013.

2. The fact that they are even there just adds unnecessary complexity.

3. The report said a lack of planning was partly to blame for the unnecessary shooting.

4. Critics of the Syria campaign have called it an unnecessary expense at a time of economic crisis.

5. Nobody wants a lens case that adds unnecessary bulk and weight to their device.

6. At first, this might seem to be an unnecessary alarm.

7. Authorities issued a ban blocking unnecessary travel there while crews try to clear the roads.

8. However, animal rights groups said the hunt was unnecessary and did not have public support.

9. The housing bubble funded a great deal of unnecessary housing.

10. Sometimes you want to filter out the unnecessary, rather than cutting your connection altogether.

11. The company, he says, may find that a process includes an unnecessary step that can be eliminated.

12. The costs of unnecessary surgeries touch consumers and taxpayers in ways most never imagine.

13. Choose a different activity and the needed devices switch on and the unnecessary gadgets switch off.

14. Even if there was a robbery, it was unnecessary force to shoot an unarmed black man.

15. Apple says it kept the device durable without unnecessary materials.