A famous chemist was found murdered in his own lab. Police knew that two people were involved in the murder.

There were five suspects.
Abraham
Ted
Manfred
Felice
Nicolas

They found a note written by the chemist.
26-3-58
28-27-57-16

Based on the note, The police were able to catch the murderers. How?

Police Case of Chemist Death Puzzle

Felice & Nicolas.

The number corresponding to the atomic number of the elements.
26-3-58 (FE-li-ce) =>Felice
28-27-57-16(Ni-co-la-s) => Nicolas.

Also explained in the video.