A Russian “double tap” missile attack hit #Odesa overnight, killing at least 20 people, including rescue workers.
This method involves firing a second missile right after the first one for maximum casualties because first responders will usually have grouped up to help the wounded from the first strike.
https://amp.cnn.com/cnn/2024/03/15/europe/missile-strike-odesa-russia-ukraine-double-tap-intl