Zuìfàn sìwújìdàn de zài guāngtiān huàrì zhīxià xíng qiè.
The criminal brazenly stole in broad daylight.
Tips
memory
肆 (four / to act wantonly) + 无 (without) + 忌 (to fear/taboo) + 惮 (to dread) = 'without fear or dread of anything' — picture someone running wild on all four limbs (肆).