That event greatly changed his life.

The police have started investigating the blast incident.

The police received a bomb threat and immediately evacuated the area.

I decided to start a new project.

He started playing the piano.

Since I started studying Japanese, I have been able to understand more about Japanese culture.

He came to Japan for the first time.

He went to the police station and reported the theft.

We started an investigation into the incident.

The police are investigating the incident.