imploded


im·plode

I0061300 (ĭm-plōd′)v. im·plod·ed, im·plod·ing, im·plodes v.intr.1. To collapse inward violently.2. To undergo a catastrophic failure: His career imploded after he was caught lying on camera.v.tr.1. To cause to collapse inward violently.2. To demolish (a building) by causing to collapse inward.
[in- + (ex)plode.]