"The right of the people to be secure in their persons, houses, papers and effects against unreasonable searches and seizures
When you were served w/ a search warrant that means that someone has applied for it in court and the judge found probable cause to issue it.
Exigent circumstances.
Other than these, the authorities cannot just barged in your houses.
WE CALL IT FRUIT OF THE POISONOUS TREE.
1. Lawful occupant, in the absence:
2. Any member of the family, in absence:
3. 2 witnesses of sufficient age and discretion residing in the locality; in absence:
4. Brgy. Captain/official
After the search, they should leave a detailed receipt of the things seized.