A rabid bat found inside a McHenry County, Illinois, home has prompted a warning from local health officials after one resident was exposed. What's happening? The McHenry County Department of Health announced on May 28 that a resident found a bat inside their home, the Lake and McHenry County Scanner reported. McHenry County Animal Control responded, collected the bat, and sent it for lab testing. The test came back positive for rabies, marking …