1The police asked the witness to describe the suspect's face.
2She was a key witness in the trial and her testimony helped convict the defendant.
3There were no witnesses to the accident, so the police had to rely on CCTV footage.
4If you witness a crime, you should call the police immediately.
5The company will not be held responsible for any damage caused by the actions of its employees, as stated by a witness in the lawsuit.