Solve the mystery lurking behind the murder!

Why would a university lecturer of all people end up responsible for a murder?

She seems to be involved in that murder case.

They regarded him as the ringleader of the murder case.

He brought out the truth of the murder case.

He was surprised to hear about the murder case.

He was involved in a murder case.

He removed himself from that murder case.

The crime investigators are looking into the murder case.

The number of murders is increasing even in a country like Japan.

There has been an increase in the number of murders.

There were a lot of murders last year.

There were two murders this month.

The police started to look into the murder case.

The police are treating his death as a case of murder.

Police have failed to turn up any new evidence about the murder.

The police began to go into the murder case.

The police are looking into the murder case.

The police started to look into the murder case.

The cops are searching for clues to the brutal murder.