Teen girl gunned down in posh Chicago enclave as police rush to nab her killer

Friends and family are mourning after a 16-year-old girl was shot and killed in an apartment in a wealthy suburb of Chicago.

Lilly Bova was shot mid-morning on Saturday at her apartment in unincorporated Glenview, according to the Cook County Sheriff's Office. Police were called to the scene at around 11 a.m., where they performed life-saving measures before Bova was taken to a hospital. She was pronounced dead shortly thereafter.

Detectives are searching for Bova's killer, and information...