The suspect was also linked to a location in Oklahoma. A family member said the 29-year-old wasn’t known to have strong political leanings.

After that, the vigils continued. Every Monday morning, members of the Clergy League for Emergency Action and Response come together outside the Dallas Immigration and Customs Enforcement Field Office to pray: for ICE agents, for detained people, for anyone who needs it.

By Andrew Hay MCKINNEY, Texas (Reuters) -A gunman who wrote "ANTI-ICE" on an unused bullet killed one detainee and badly wounded two others on Wednesday when he fired on an Immigration and Customs Enforcement field office in Dallas from a nearby rooftop before taking his own life,