Heater Hose or Heater Core?

[Zedder]

Took the Camaro out today with my Son for about 20 mins. The car ran great (after it warms up), but when we got it back in the garage my Son asked me what the “noise” was. Popped the hood and saw steam at the back of the engine bay. Coolant was dripping from the lower hose and also beneath the pass side floors - couldn’t tell if it was dripping from as it was under my lift and too tight to crawl under while hot. Felt the passenger carpet and, yep, it was wet. So, it’s either a bad core or the hose leaked into the heater box? Anyone ever experienced a hose leaking into the car?