They tailed after the suspect.

他们跟踪那个嫌疑犯。

youdao

The police were tailing after the suspect.

警方紧紧跟踪着那嫌疑犯。

youdao

After hours of questioning, the suspect confessed.

经过数小时的审问后，嫌疑犯终于招供。

《牛津词典》

Seek emergency medical services after you leave the area where you suspect the gas might be.

VOA: special.2010.02.02

The first major terrorism suspect captured after the September 11,2001 attacks on the United States was a Saudi-born Palestinian known as Abu Zubaida.

VOA: standard.2009.03.23

The eyewitnesses say after attacking a convoy carrying the terror suspect, the U.S.troops landed and took the corpse of the Kenyan-born man with them.

VOA: standard.2009.09.15

Student Michael Chalfan said he was walking to class when he saw a group of police officers running after the suspect.

NPR: Student Arrested In Texas College Stabbing Attack

Some sprang into action, chasing after the suspect and helping the wounded.

CNN: SHARE THIS

Later that day Miss O'Callaghan's body was found about 15 miles (24km) away near Uffington in Oxfordshire after the suspect took officers, including Mr Fulcher, to the site.

BBC: Sian O��Callaghan