The case of Zhang Yingying suspected the complete driving surveillance on the same day: after passing the victim, he returned.

On June 17th, local time, the Zhang Yingying case entered the 4th day trial. The court broadcasted the full surveillance of the suspects in the district to the jury on the day of the disappearance of Zhang Yingying. On June 9, 2017, the suspect drove a black car and appeared in the Urbana-Champagne area. At the same time, Zhang Yingying was prepared to sign a bus with the housing agent, but missed a bus and continued to wait after the transfer. At 2 pm, the suspect passed by Zhang Yingying's station but did not stop and left. After about 3 minutes, the suspect returned to the station after a round of the block and stopped at Zhang Yingying. After about 1 minute of talking with the suspect, Zhang Yingying took the co-driver seat and left.