ostrzał Englisch:

Tom was shot by a firing squad.

In short some guns have excellent security systems to prevent accidental firing (e.g. when dropped), others don't.

In the past accidents have occurred where shells fell outside of the firing range area used for exercises by the JGSDF.

The shelling continued all day.

who was shelling out 1700 kronor when they could

... reported civilian casualties by shelling urban areas, saying there...

Intensive shelling and bombardment of various civilian objects of Kharkov and other cities of the Kharkiv region continued during the night from Wednesday to Thursday.