(CBS/WBBM Newsradio) Cubs first baseman Anthony Rizzo attended the Florida high school that became the latest setting for a U.S. mass shooting.

Rizzo on Wednesday tweeted to his alma mater, Marjory Stoneman Douglas High School in Parkland, Fla., as word spread about mass shooting there that left 17 dead and others wounded. A suspect reportedly was in police custody.

Rizzo recently helped raise money to pay for lighting at the school’s baseball field.