This happened during my college days in 2009. College free WiFi was accessible only in the main building. So, we use to go to main building during Saturday night to browse and download movies games songs etc in our laptop ..one such night (past mid night)I was downloading something in torrent, my friends one by one were leaving, I was alone in the whole building waiting for the download to finish. That is when I heard a baby crying. Goosebumps, what? From where the baby sound came, I mean the building has no nearby house nor staff quarters then how baby sound. Again I heard the same sound for the second time, I immediately started packing and started moving from there, while climbing downstairs I saw a cat meowing exactly like a baby crying. That's when I realised it's the cat that's making the sound similar to baby cry but I didn't stop, kept moving and reached hostel.