The person wanted by police for a stabbing Friday night in La Crosse is now in custody in Indiana on a potential homicide charge. La Crosse Police said Monday afternoon that their investigation identified Ivan Canchola-Garcia, 28, as the person suspected in the stabbing of another person on the south side of the city. Around 11:22 p.m., police and first responders were called to 1100 block of 16th Street South. They found a person with multiple …