By Catholic News Service

TALLAHASSEE, Fla. -- About 100 students from Parkland arrived in Tallahassee the evening of Feb. 20, highly motivated to press their state lawmakers in person to reform gun laws after the deadly shooting rampage at their high school.

The afternoon shooting spree Feb. 14 at Parkland's Marjory Stoneman Douglas High School in Broward County left at 17 people dead and at least 14 injured. Former student Nikolas Cruz, 19, is being held without bond on 17 counts of first-degree premeditated murder in the attack.

Archbishop Thomas G. Wenski of Miami, whose archdiocese includes Broward County, has called the school shooting "horrifying evil."

According to CBS News, the passion on the gun issue among the students who boarded buses to the state capital "is palpable." Among their demands were a ban on military-grade weapons and universal background checks.

"We will not rest until something changes. We will not rest until our voices are heard. We will not rest until people open their eyes and listen to us," freshman Emma Stravitz, 14, told CBS News.

While the students were en route to Tallahassee, the Florida House of Representatives voted against moving a bill banning assault weapons from committee to the floor for a vote. But Stravitz said she and her schoolmates were not discouraged because they knew their efforts to bring about gun reform would not be easy.

Shortly after the shooting, Archbishop Wenski issued a statement urging community members to come together "to support one another in this time of grief."

"With God's help, we can remain strong and resolute to resist evil in all its manifestations," the archbishop said. "May God heal the brokenhearted and comfort the sorrowing as we once again face as a nation another act of senseless violence and horrifying evil."

In Tallahassee, the first stop for the Parkland students was Leon High School, where they listened to a speaker instruct them on how to speak with Florida state legislators about strengthening gun control laws.

Florida Gov. Rick Scott said government officials "have to make changes on school safety." Florida News Service reported that in the days following the Parkland massacre, he met with leaders from work groups he charged with focusing on education, law enforcement and mental health to get input for legislation he planned to present to lawmakers Feb. 23.

Among the groups' recommendations were metal detectors at schools, better coordination among agencies and "keeping guns out of the hands of people who are mentally ill," the news service said.

In Washington Feb. 21 and Feb. 22, President Donald Trump was holding what the White House described as "listening sessions." He was meeting with high school students, parents and teachers, among others, over the  two days in an effort to formulate a response to mass shootings.

Attendees were to include victims of the 1999 shooting at Columbine High School in a Denver suburb and the 2012 shooting at Sandy Hook Elementary School in Newtown, Connecticut.