(Central Falls, RI)--It's expected that a grand jury is going to investigate the incident involving protesters at the Wyatt Detention Center and an employee of the facility in August.An attorney for former Wyatt officer Thomas Woodworth tells The Providence Journal he believes a grand jury probe will take place this week.Woodworth was driving a pickup truck that was seen on video driving through a group protesting Wyatt's housing of immigrant detainees.At least one protester was reportedly seriously injured.