Handcuffed, wearing bulletproof vests and under heavily armed guard, the two women accused of murdering the half-brother of North Korea's leader were pushed around a Malaysian airport in wheelchairs on Tuesday during a court visit to the crime scene.

Indonesian Siti Aisyah, 25, and Doan Thi Huong, 28, a Vietnamese, are charged with murdering Kim Jong Nam by smearing his face with VX, a chemical nerve agent, at Kuala Lumpur's budget international terminal on Feb. 13.

The two women were brought back to the scene as part of an entourage of court officials, led by trial judge Azmi Ariffin and accompanied by over 100 police officers and dozens of journalists, on a visit to retrace the events that unfolded before, during and after Kim Jong Nam's death.