SVT Nyheter Skåne has previously reported that four men have been arrested, suspected of the explosion in an apartment building in Rosengård on Wednesday.
One person must have been released.
An arrest hearing was held for two of the men on Saturday.
According to Sydsvenskan, the third arrest hearing will wait until Sunday because one of the suspects must get a new defender due to conflict of interest.
One of the detained men, the 35-year-old, is said to have been detained for probable cause, the higher degree of suspicion, suspected of the four explosions that occurred in Malmö last week.