Guardian Protection interview questions

Received a call for an initial interview. Went on to an in person interview. I thought it went well, lasted about 40 minutes, then received a tour of the office. I had an 8nterview elsewhere earlier in the day, and the next day, received an offer from the other company I had interviewed with. I then wanted to give Guardian an opportunity to come back with one and I wanted to make a decision. I had emailed to let them know, offering full transparency and integrity that I had received another offer. I did not hear back from. The contact, but the next day, received an email from workday, their application portal stating I was turned down.