Newark Mayor Ras J. Baraka said Tuesday that the private owner of an immigrant detention center lacks city planning board approval and a certificate of occupancy to open, and that his administration will file a lawsuit and padlock the building if necessary to block its opening without the necessary approvals.

Invited speakers include community leaders and families affected by mass deportation who spoke out against the reopening of Delaney Hall.

The Trump administration wants to reopen an ICE detention center in Newark, but residents who live nearby are against it.