Reporters descended upon Jalan Langgak Duta amid speculation that former prime minister Najib Abdul Razak will be arrested at his private residence last night.<br /><br />About 30 reporters were seen on standby near a junction leading Najib's home, which has been cordoned off with yellow tape.<br /><br />However, no police vehicles nor visitors were seen entering or leaving the compound the whole night.<br /><br />Four plainclothes police officers, believed to be from the Sentul police headquarters, were seen guarding the entrance of the home.