Legal analysis: The debtor jumped to his death because he was forced to pay his debts. If the debt collector used illegal means, he should bear corresponding responsibilities. The debt collector should adopt legal methods when claiming his creditor's rights. If the debtor commits suicide by jumping off a building, the debt collector is not liable.

legal basis: article 678 of the civil code of the people's Republic of China, the borrower may apply to the lender for extension before the repayment period expires; If the lender agrees, it can be extended.

article 68 it is forbidden to lend at high interest, and the interest rate of the loan shall not violate the relevant provisions of the state. If there is no agreement on the payment of interest in the loan contract, it shall be deemed that there is no interest. If the loan contract is not clear about the payment of interest, and the parties cannot reach a supplementary agreement, the interest shall be determined according to the local or the parties' trading methods, trading habits, market interest rates and other factors; Borrowing between natural persons is deemed to have no interest.