**Question 1:** What event led to the grandmother and baby being swept away?
**Answer:** They were swept away by a 'flood wave' while trying to escape floodwater in Italy.
**Question 2:** How old is the baby that was swept away along with the grandmother?
**Answer:** The baby is five months old.
**Question 3:** What is currently being conducted in response to the incident?
**Answer:** A major search operation is underway to find the grandmother and the baby.
**Question 4:** Where did this incident take place?
**Answer:** The incident occurred in Italy, specifically at a holiday home.
**Question 5:** What was the reason for the grandmother and baby trying to escape?
**Answer:** They were trying to escape rising floodwaters that posed a danger to their safety.