* The storm wreaked havoc on the coastal town, leaving behind downed trees and flooded streets. (This sentence shows havoc as a consequence of something.)
* The sudden influx of tourists caused havoc in the small village, overwhelming its infrastructure and resources. (Here, havoc is caused by a specific action.)
* The escaped zoo animals ran amok, creating havoc in the city park. (This sentence uses "havoc" to describe a chaotic situation.)
* Despite the economic downturn, the company's innovative new product helped to prevent further havoc in the industry. (This sentence highlights the use of "havoc" to describe a negative impact, while also implying a potential solution.)
Remember that "havoc" typically refers to widespread destruction, disorder, or confusion.