If you don't want to report information about a crime or a wanted person without making a phone call, there are a few ways to do that.

San Antonio Crime Stoppers

Bexar County Sheriff's Office

Comal County Crime Stoppers

Bureau of Alcohol, Tobacco, Firearms and Explosives

Department of Homeland Security

Federal Bureau of Investigation

San Antonio Police Department

Texas Department of Public Safety

United States Marshals Service

Guadalupe County Crime Stoppers

Kendall County Crime Stoppers

File a complaint with the FBI's Internet Crime Complaint Center