Here's the reversal before we even explain it

Shooting Star has a small top body and long lower wick, warning sellers are taking control. Bearish Engulfing is a red candle swallowing the green one before it, signaling a reversal down.

Three Black Crows are three straight red candles each closing lower, showing sellers firmly in control. Bearish Kicker shows a green candle then a red candle gapping down, signaling a sudden reversal.

Three Outside Down is a bearish engulfing then another red candle closing lower, confirming the drop.