Dozens of supermarket staff have suffered abuse as two major Australian grocery chains struggled to impose a ban on single-use plastic bags, with one irate customer putting his hands around a shop assistant’s throat.
Japan Today

HINTS
S (Dozens [of] supermarket) staff
V [have suffered]
O abuse
暴力を受けている

補足
[as]
S two major Australian grocery chains スーパー
V [struggled] 困っている
OV [to impose] 課す
O a ban どんな → [on] single-use plastic bags
プラスチックバック使用禁止令を

,
[with]
S (one irate) customer 怒った客
V putting
O his hands
補足 [around] a shop assistant’s throat 店員の喉へ