There have been several fish kills reported in the river.

There have been many giant-killings in this year's soccer tournament.

There have been several mercy-killings reported in the news recently.

The mission kills were carried out successfully.

Mobility kills are a serious problem in urban areas.

There have been several self-killings reported in the news recently.

Static kills can cause damage to electronic devices.

Thrill kills are acts of violence committed for the purpose of experiencing excitement or pleasure.

Thrill killings are a disturbing trend in some communities.

The top kills in the game were achieved by skilled players.