Some Florida Republicans want to repeal a law signed after the 2018 Parkland school shooting that blocks anyone under the age of 21 from buying certain weapons.

Anybody who’s proposing a solution right now from any side needs to sit back and wait‚” said Sen. Jonathan Martin, the Republican chairpman of the Senate’s criminal justice committee.

As the investigation into Thursday’s mass shooting at Florida State University begins, the discussion surrounding signs before the shooting has researchers at the University of South Florida’s Center for Justice Research and Policy sharing the latest on their study into Florida’s red flag law.