A man has been arrested in the fatal shooting of 21-year-old University of Wisconsin-Whitewater gymnast Kara Welsh in an apartment off campus, authorities said. Welsh, who won an individual national title on the vault for the gymnastics team last year, was allegedly shot multiple times by a 23-year-old man at an apartment about a block from the university’s main campus Friday, police said. Police have not released the name of the suspect, but they said they believe she knew him. The nature of their relationship was not clear. Police said officers arrived just before midnight Friday and found Welsh dead...