The Brief Investigators saw a "crystal-like substance" in the van driven by Lorenzo Salgado Araujo when he was shot and killed by an ICE agent. The "crystal-like substance" found in Lorenzo Salgado Araujo's van, which was targeted in the deadly Houston ICE incident, has tested negative for illicit drugs, according to officials. Houston ICE shooting: ‘Substance’ tests negative for drugsThe backstory:The FBI requested to search the white van that was being driven by Araujo when he was shot and killed by an ICE agent. According to an affidavit filed in federal district court, investigators said they saw several plastic bags with a "white crystal-like substance" in plain view from the outside of the van. RELATED: Congressional field hearing on death of Lorenzo Salgado AraujoWhat's next:In a statement, Powers says the full lab results, which will confirm what the substance is, will be released on Monday.